Tag Archives: ball bushing

China high quality Professional Cast Iron 2517-32 Taper Lock Bushing 4040 Customized Size Taper Lock Bush bushing and ball joint

Product Description

Taper lock bushing,

        1. Taper bushes form the most convenient and cost effective method of fixing components to a

            Mating shaft, without the need for any machining process.

        2. Size ranges from 1,more information,please contact us.

        3. Easy to install and remove.

        4. Shallow keyway is available.

To Install:

1.Clean shaft,bore,and outside of bushing,and bore of hub(taking bushing from hub if already assembled).Remove any oil.lacquer,or dirt.
Placing bushing in hub and match half holes to make complete holes(each complete hole will be threaded on 1 side only).

2.Oil thread and point of set screws or thread and under head of cap screws.
Place screws loosely in holes thatare threaded in hub 1 side see install bore.

3.Make sure bushing is free in hub.Slip assembly CHINAMFG shaft and locatd in position desired.

4.Tighten screws alternately and evenly until all are pulled up very tightly.Use a piece of pipe on wrench to increase leverage,
please refer to taper bushing screw torque which need to be asked.

5.If stall key,place it in the shaft keyway before install taper bushing.

6.After drive has been running under load for a short time stop and check tightness of screws.Fill other holes with grease to exclude dirt.

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Certification: ISO
Pulley Sizes: Type B
Manufacturing Process: Casting
Material: Iron
Surface Treatment: Oxygenation
Application: Chemical Industry, Grain Transport, Mining Transport, Power Plant
US$ 1500/Piece
1 Piece(Min.Order)

Request Sample



Customized Request

taper bush

Can I find information on taper bush alternatives for specialized applications?

Yes, you can find information on taper bush alternatives for specialized applications. There are various alternatives available that cater to specific requirements and offer unique features or advantages over traditional taper bushes. Here are some common taper bush alternatives and where you can find information about them:

  • Keyless Bushings: Keyless bushings provide an alternative to traditional taper bushes by eliminating the need for keyways and key slots. These bushings utilize frictional forces to secure the shaft, offering precise positioning, high torque transmission, and easy installation and removal. Information on keyless bushings can be found in engineering catalogs, manufacturer websites, and technical articles on power transmission components.
  • Split Taper Bushings: Split taper bushings are designed with a split along their length, allowing for easy installation and removal without the need to disassemble the entire shaft assembly. They are particularly useful in applications where frequent maintenance or shaft replacement is required. Information on split taper bushings can be obtained from supplier catalogs, manufacturer websites, and technical resources on mechanical power transmission.
  • Locking Devices: Locking devices, such as locking collars or locking assemblies, provide an alternative to taper bushes by utilizing mechanical locking mechanisms to secure the shaft. These devices offer high holding power, concentricity, and resistance to axial and radial loads. Information on locking devices can be found in engineering handbooks, manufacturer catalogs, and online resources dedicated to power transmission components.
  • Adapters and Reducers: Adapters and reducers are used to connect shafts of different sizes or configurations. They allow for the mating of components with mismatched dimensions or when transitioning from one shaft type to another. Information on adapters and reducers can be found in engineering references, mechanical design handbooks, and manufacturer catalogs specializing in power transmission components.
  • Custom Engineered Solutions: In some specialized applications, custom engineered solutions may be required to meet specific design or performance criteria. Consulting with engineering firms specializing in power transmission or seeking advice from manufacturers and suppliers can provide insights into tailored alternatives for unique applications.

When researching taper bush alternatives for specialized applications, it is important to consider factors such as load capacity, torque transmission, alignment requirements, installation ease, and maintenance considerations. Evaluating the specific needs of your application and consulting with experts in the field can help you identify the most suitable alternative solution.

Information on taper bush alternatives can be found in engineering references, mechanical design handbooks, manufacturer catalogs, online resources, and industry-specific publications. Additionally, reaching out to manufacturers and suppliers directly can provide access to detailed product information, application guidelines, and technical support.

By exploring taper bush alternatives, you can discover innovative solutions that meet the unique demands of your specialized application, optimizing performance, efficiency, and reliability in your power transmission system.

taper bush

What are the standard tolerances for taper bushes in engineering applications?

In engineering applications, taper bushes are designed to provide a secure and accurate connection between shafts and hubs or other rotating components. The standard tolerances for taper bushes can vary depending on factors such as the specific application, industry standards, and the manufacturing processes involved. Here are some general guidelines regarding the standard tolerances for taper bushes:

1. Shaft Diameter Tolerance: The shaft diameter tolerance refers to the permissible deviation in the diameter of the shaft that the taper bush will be mounted onto. The standard tolerance for the shaft diameter is typically specified based on industry standards such as ISO (International Organization for Standardization). Common tolerance classes for shafts include h6, h7, and h8, where h6 represents a tight tolerance and h8 represents a looser tolerance. The specific tolerance class required for a taper bush application depends on factors such as the desired interference fit and the precision requirements of the system.

2. Taper Bush Bore Tolerance: The taper bush bore tolerance refers to the permissible deviation in the inner diameter of the taper bush, which corresponds to the fit with the shaft. Similar to the shaft diameter tolerance, the taper bush bore tolerance is typically specified using tolerance classes such as H7, H8, and H9. These classes indicate the allowable variation in the inner diameter of the taper bush. Again, the specific tolerance class required depends on factors like the desired interference fit and the precision requirements of the application.

3. Interference Fit Tolerance: The interference fit tolerance refers to the amount of interference or tightness between the taper bush and the shaft. It ensures a secure and reliable connection between the two components. The interference fit tolerance can vary depending on the specific application and the desired level of engagement. It is generally recommended to follow the guidelines provided by the taper bush manufacturer or industry standards to determine the appropriate interference fit tolerance.

It is important to note that these are general guidelines, and the actual tolerances for taper bushes can vary based on specific application requirements, industry standards, and the manufacturing process used. When selecting taper bushes, it is crucial to consult the manufacturer’s specifications and guidelines to ensure proper compatibility and fit with the intended shaft and hub dimensions.

By adhering to the appropriate standard tolerances for taper bushes in engineering applications, you can ensure the integrity and functionality of the power transmission system and maintain the desired fit and performance between the shaft and the rotating components.

taper bush

Can I find a guide on installing taper bushes for various shaft sizes?

Yes, you can find guides on installing taper bushes for various shaft sizes. Manufacturers, suppliers, and industry resources often provide detailed installation guides and instructions to ensure proper installation and usage of taper bushes. Here’s how you can find a guide on installing taper bushes for different shaft sizes:

  • Manufacturer’s Websites: Many manufacturers of taper bushes include installation guides and manuals on their websites. Visit the official website of the taper bush manufacturer you are interested in, and look for the “Installation” or “Technical Resources” section. These guides typically provide step-by-step instructions, diagrams, and recommended tightening torque values for different shaft sizes.
  • Supplier Documentation: If you are purchasing taper bushes from a supplier or distributor, they may provide installation guides or documentation along with the product. Check the packaging or inquire with the supplier to see if they have any specific instructions or resources available.
  • Online Resources and Forums: Online resources, such as engineering forums, mechanical blogs, or industrial websites, often have articles or discussions on the installation of taper bushes. These resources may include practical tips, best practices, and real-life installation experiences shared by professionals in the field. Conduct a search using relevant keywords to find such resources.
  • Industry Publications: Industry publications, magazines, or technical journals related to mechanical engineering or industrial equipment may feature articles or guides on taper bush installation. These publications often provide comprehensive information and insights into various mechanical components and their installation procedures. Check both online and offline sources for relevant publications in your field.
  • Manufacturer or Supplier Support: If you have specific questions or need assistance with the installation of taper bushes for different shaft sizes, reach out to the manufacturer or supplier directly. They can provide personalized support, clarify any doubts, and guide you through the installation process based on your specific requirements.

When using a guide for installing taper bushes, it’s important to follow the instructions provided by the manufacturer or trusted industry sources. Pay attention to details such as proper alignment, recommended lubrication, tightening torque values, and any specific precautions mentioned in the guide. Adhering to the installation guidelines ensures a secure and reliable connection between the taper bush, the shaft, and the mating component.

Always prioritize safety when working with mechanical components. If you are unsure about any aspect of the installation process or encounter difficulties, consult with professionals or seek expert advice to ensure proper installation and minimize the risk of equipment failure or accidents.

China high quality Professional Cast Iron 2517-32 Taper Lock Bushing 4040 Customized Size Taper Lock Bush   bushing and ball joint		China high quality Professional Cast Iron 2517-32 Taper Lock Bushing 4040 Customized Size Taper Lock Bush   bushing and ball joint
editor by CX 2024-04-11

China factory Taper Locking Bushes with Standard Inch Bore and Metric Bore bushing and ball joint

Product Description


Product Description

1Feature of Taper Bushing:

*Easy on-easy off;

*Machined to high precise tolerance;

*A full range of both metric and inch sizes taper bushes are available;

2) Taper Bushings Specification:

Bushing No. Bore
1210 1215
1610 1615
2012 2017
2517 2525
3571 3030
3525 3535
4030 4040
4535 4545
5040 5050


Detailed Photos

Cast iron taper bushing, phosphated


Carbon steel taper bushing

Each set individually packed

Large stock in warehouse




Packaging & Shipping


Export wooden box



Q1: Are you trading company or manufacturer ?

A: We are factory.

Q2: How long is your delivery time and shipment?
1.Sample Lead-times: 10-20 days
2.Production Lead-times: 30-45 days after order confirmed.

Q3: What is your advantages?
1. The most competitive price and good quality.
2. Perfect technical engineers give you the best support.
3. OEM is available.


Standard Or Nonstandard: Standard
Shaft Hole: 19-32
Bore Diameter: 19mm
Structure: Phosphated
Material: Cast Iron
Type: Bushing


Customized Request

taper bush

Are there taper bushes designed for use in harsh or corrosive environments?

Yes, there are taper bushes specifically designed for use in harsh or corrosive environments. These taper bushes are constructed using materials and coatings that offer enhanced resistance to corrosion and can withstand the challenges posed by harsh operating conditions. Here are some examples of taper bushes designed for such environments:

  • Stainless Steel Taper Bushes: Stainless steel taper bushes are a popular choice for applications in harsh or corrosive environments. Stainless steel contains chromium, which forms a passive oxide layer on the surface, providing excellent resistance against corrosion. Taper bushes made from stainless steel are highly resistant to moisture, chemicals, and other corrosive substances, making them suitable for demanding environments.
  • Corrosion-Resistant Coated Taper Bushes: Some taper bushes undergo specialized coating processes to enhance their corrosion resistance. These coatings can include materials such as zinc, nickel, or other anti-corrosive substances. The coatings act as a barrier between the taper bush material and the corrosive environment, providing an extra layer of protection against corrosion. Taper bushes with corrosion-resistant coatings are designed to withstand harsh operating conditions and offer extended service life.
  • Polymer Taper Bushes: Polymer taper bushes, often made from high-performance plastics, offer inherent resistance to corrosion and are suitable for use in corrosive environments. These taper bushes are lightweight, non-metallic alternatives that exhibit excellent resistance to various corrosive substances, including chemicals and moisture. Polymer taper bushes are commonly used in applications where metal components may be prone to corrosion or chemical attack.
  • Sealed or Enclosed Taper Bushes: In particularly harsh environments, taper bushes with integrated seals or enclosures can provide added protection against corrosion. These seals or enclosures help prevent corrosive agents from reaching critical components of the taper bush, ensuring its long-term performance and resistance to corrosion. Sealed or enclosed taper bushes are commonly used in applications where exposure to moisture, dirt, or chemicals is significant.

When selecting taper bushes for use in harsh or corrosive environments, it is important to consider the specific requirements of your application and consult with manufacturers or suppliers who specialize in corrosion-resistant power transmission components. They can provide guidance on the most suitable taper bush options based on the specific corrosive agents, temperatures, and operating conditions involved.

By choosing taper bushes designed for harsh or corrosive environments, you can ensure the durability, reliability, and longevity of your power transmission system, even in challenging operating conditions.

taper bush

Are there online forums discussing the proper maintenance of taper bushes?

Yes, there are online forums where you can find discussions and information about the proper maintenance of taper bushes. These forums serve as platforms for professionals, enthusiasts, and individuals with expertise in mechanical engineering, power transmission, and machinery maintenance to share knowledge and discuss various topics related to taper bushes and their maintenance. Here are some examples of online forums where you can find discussions on taper bush maintenance:

  • Mechanical Engineering Forums: Online forums dedicated to mechanical engineering often have sections or threads where users discuss topics related to machinery maintenance. These forums provide a platform for professionals and enthusiasts to exchange information and share experiences regarding taper bushes and their proper maintenance. Participating in these discussions can provide valuable insights, tips, and best practices from a community of experts.
  • Power Transmission and Machinery Maintenance Forums: There are online forums specifically focused on power transmission systems, machinery maintenance, and related topics. These forums cover a wide range of subjects, including taper bushes and their maintenance. Users can ask questions, seek advice, and share their experiences regarding the proper maintenance procedures, troubleshooting, lubrication, or replacement of taper bushes in different machinery applications.
  • Industry-Specific Forums: Depending on the industry you are interested in, there may be online forums or communities that cater to specific sectors such as automotive, manufacturing, or construction. These industry-specific forums often have sections or discussions related to machinery maintenance, where taper bushes may be a topic of interest. Engaging in these forums can allow you to connect with professionals from your specific industry and gain insights into taper bush maintenance practices relevant to your field.
  • Social Media Groups and Pages: Social media platforms like Facebook, LinkedIn, or Reddit host various groups, pages, or communities focused on engineering, mechanical maintenance, or specific industries. Joining relevant groups or following pages dedicated to machinery maintenance can provide access to discussions, articles, and resources related to taper bushes and their maintenance. These platforms also allow you to connect with industry professionals and enthusiasts who can share their knowledge and experiences.

When engaging in online forums, it is important to review the forum guidelines, follow proper etiquette, and respect the rules of each community. Be mindful of the accuracy and reliability of the information shared, and consider cross-referencing multiple sources to validate the advice or recommendations provided.

By exploring these online forums and actively participating in discussions, you can find valuable information, tips, and insights on the proper maintenance of taper bushes, enhancing your understanding and proficiency in taper bush maintenance practices.

taper bush

What are the advantages of using taper bushes in power transmission systems?

Taper bushes offer several advantages when used in power transmission systems. These advantages contribute to the efficiency, reliability, and ease of maintenance in power transmission applications. Here are some key advantages of using taper bushes:

  • Easy Installation: Taper bushes are designed to simplify the installation process. They have a tapered bore that allows for easy and precise fitting onto the shaft. By using a simple tightening method, such as tightening a set screw or using a locking device, the taper bush securely locks onto the shaft, providing a reliable connection. The ease of installation reduces downtime and labor costs during equipment assembly or maintenance.
  • Secure Shaft Connection: Taper bushes provide a secure and rigid connection between the shaft and the mating component. The taper angle of the bush ensures a tight fit, minimizing any axial movement or slippage between the shaft and the component. This secure connection enhances power transmission efficiency and prevents power loss or misalignment issues, which can lead to equipment damage or decreased performance.
  • Flexibility and Interchangeability: Taper bushes offer flexibility in power transmission systems. They are available in various sizes, allowing for compatibility with different shaft diameters. This interchangeability enables easier component replacement, as taper bushes can be easily swapped out for different sizes without the need for significant modifications. It also simplifies inventory management, as a range of taper bushes can cover multiple shaft size requirements.
  • Reduced Downtime and Maintenance: The design of taper bushes facilitates quick and easy removal and replacement of components during equipment maintenance or repair. With the use of split taper bushes or quick-detachable (QD) taper bushes, the process of disassembling and reassembling power transmission systems becomes faster and more efficient. This reduces downtime, allowing for expedited maintenance procedures and minimizing production or operational disruptions.
  • Cost-Effectiveness: Taper bushes offer a cost-effective solution for power transmission applications. They are generally more affordable compared to alternative methods of shaft connection, such as keyways or splines. Additionally, taper bushes eliminate the need for complex machining processes on the shaft, reducing manufacturing costs and lead times. Their ease of installation and maintenance also contribute to overall cost savings in terms of labor and downtime.
  • Vibration Damping and Misalignment Compensation: Taper bushes provide some level of vibration damping and compensation for minor shaft misalignments. The taper angle and the clamping action of the bush help absorb and distribute vibrations, reducing stress on the shaft and other components. This feature is beneficial in power transmission systems where vibration or misalignment issues can negatively impact equipment performance, reliability, and service life.

Overall, the advantages of using taper bushes in power transmission systems include easy installation, secure shaft connection, flexibility, reduced downtime, cost-effectiveness, and vibration damping capabilities. These advantages make taper bushes a popular choice for connecting rotating shafts to various components, such as pulleys, sprockets, gears, and couplings, in a wide range of industrial applications.

China factory Taper Locking Bushes with Standard Inch Bore and Metric Bore   bushing and ball joint		China factory Taper Locking Bushes with Standard Inch Bore and Metric Bore   bushing and ball joint
editor by CX 2023-11-06

China Hot selling Browning 10-8V2480n Cast Iron V Belt Pulley for bushing and ball joint

Product Description

china professional factory high precision cast iron V-belt AK series light duty bored to size pulleys

1.Our V-Belt Pulley Includes

Light Duty Bored to size Pulleys (AK,BK,2AK,2BK,3BK series)


Light Duty Taper Bore Pulleys (AK-H,BK-H,2AK-H,2BK-H series)


Split taper bushed Pulleys (1TB,2TB,3TB series)


Heavy Duty QD Pulleys (1B,2B,3B,1C,2C,3C,4C,5C series etc)


Light Duty Variable Speed Pulleys (1VP,2VP,1VL,1VM series)


QD taper bore sheaves Pulleys (3V,5V,8V series)


Single Groove Pulleys (OK,OL,AL series)


According to customers’ requirements or drawings


Cast iron, steel, aluminium alloy, ect.

3.Surface treatment

powder coating, zinc plating, black oxided,etc



5.Machine equipment

CNC center, CNC milling machine,CNC turning machine, CNC drilling

machine, CNC lathes, lathe, 4 axis machine etc.

6.Application field

Equipment accessories, Airplane, Ship, Bicycle, Motorcycle, Auto, Medical,Chemical, Wheel, Sports, Anchor, Weapon, etc.




One year after shippment

9. QC

1. Materials are to be checked carefully before production.


2.Strict processing quality control


3.100% inspection before shipment.

10.Inspection Equipment

CMM, Projection, Calipers, Micro caliper, Thread Micro caliper;Automatic Two / Three Coordinate Measuring Instrument etc;Third party inspection avaliable CZPT customer’s requirements


TNT, FEDEX, DHL, UPS, EMS, by air, by sea

AK Series Sheave

AK17 to AK184


2AK20 to 2AK184

1)Widely used in the European & America market with good hardness and strength

2)AK /2AK SHEAVES, For “4L” or “A” Belts and “3L” BELTS

3)Material: Cast iron,Steel,aluminum alloy,etc

4)Finish: Gray Powder Paint,

Warehouse & Workshop

Testing Instrument

Our testing instrument includes Fully Automatic Three Coordinate,Measuring Instrument ,Fully Automatic Two Coordinate Measuring Instrument ,Element Measuring Instrument,etc.
Company Culture

We are professional manufacturer focus in shaft collars, split shaft collar,bushing,sheaves,pulleys,couplings,

weld-on hub,any question pls feel free to contact with us, look CZPT to work with you!


Certification: ISO
Pulley Sizes: Ak
Manufacturing Process: Casting
Material: Cast Iron
Surface Treatment: Coating
Application: Chemical Industry, Grain Transport, Mining Transport, Power Plant


Customized Request

bushing arm
China Hot selling Browning 10-8V2480n Cast Iron V Belt Pulley for   bushing and ball joint		China Hot selling Browning 10-8V2480n Cast Iron V Belt Pulley for   bushing and ball joint
editor by CX 2023-05-06

China Cylinder Assembly Pipeline Kit Underwater Fully Open Die MGPR Electric Bushing For Hydraulic FaCE Forging Breaker Hammer bushing and ball joint

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bushing block
China Cylinder Assembly Pipeline Kit Underwater Fully Open Die MGPR Electric Bushing For Hydraulic FaCE Forging Breaker Hammer     bushing and ball joint		China Cylinder Assembly Pipeline Kit Underwater Fully Open Die MGPR Electric Bushing For Hydraulic FaCE Forging Breaker Hammer     bushing and ball joint
editor by czh 2023-02-22

China AluminaCeramic Bushinginsulator electric bushing bushing and ball joint

Design Quantity: Alumina Insulator
Sort: Insulating Ceramics
Substance: ALUMINA, Alumina Block
Shape: Pipe
Al2O3 Content (%): ninety nine.7%
SiO2 Material (%): 1%
MgO Material (%): .2%
CaO Content material (%): .3%
Functioning temp: 1800C
coloration: apricot yellow
style: Higher purity Alumina Tube
brand: HangZhou
Packaging Information: Plastic paper inside, Polyfoam crammed, Picket box outside the house.
Port: HangZhou

The alumina ceramic insulators are constructed of pure 99% alumina ceramic that has excellent gasoline and vacuum tightness and excellent insulating houses even at elevated
temperatures. They are advised for use in mass spectrometers and other vacuum programs as
feed thru traces, thermocouple insulators, motor velocity manage controller 12V 24V 12V-30V 200W ahead for brush motor CCM7N and in other purposes requiring electrical and thermal insulators.
4 types are accessible -1 gap, 2 hole, 4 gap insulator tubes, and strong rods.

Single Bore
Twin Bores

Twin Bores
Four Bores

Advantages of Alumina Ceramic Insulating Tubes
· Alumina Oxide provides very good thermal conductivity
· CZPT injection molding equipment aluminum set screw shaft collars with a Hexagonal bore of 12 Higher temperature abilities
· Put on-resistant, Tough Ceramic
· Higher-degree power and stiffness
· Fantastic effortless dimensions and form ability
· Substantial Good quality Manufacturing unit Price tag Truck Areas Cross Joint Universal Joint 57X150 Resistant to robust acid & alkali assault at elevated temperatures
· Exceptional dielectric properties from DC to GHz frequencies
· Large Purity from 94% for metallizable construction, to 99.5%

China AluminaCeramic Bushinginsulator electric bushing     bushing and ball joint		China AluminaCeramic Bushinginsulator electric bushing     bushing and ball joint
editor by czh 2023-02-18

China 1161359 116-1359 3500 Diesel Engine Camshaft Bearing Bushing Sleeve For Excavator bushing and ball joint

Condition: New, New
Applicable Industries: Equipment Fix Retailers, Production Plant, Retail, Building performs
Showroom Area: None
Movie outgoing-inspection: Provided
Equipment Check Report: Supplied
Marketing and advertising Kind: Sizzling Solution 2571
Guarantee: 6 Months, 12 Months
Component No: 1161359 116-1359
Portion name: Diesel Motor Bearing Bushing Sleeve
Engine: 3500
MOQ: one
Delivery time: 3-7 Times
Weight: .8KG
Operate: To lessen crank pin use
Search term: Diesel Engine Components
Packaging Information: Carton

Products Description

DESCRITPION1161359 116-1359 3500 Diesel Engine Camshaft Bearing Bushing Sleeve For Excavator
ENGINE Product 3500
EQUIPMENT Design For Excavator
WARRANTY6 months
Suggest Items Why Choose Us Firm Profile ABOUT USYANNS Large Equipment Elements is a international one-quit good good quality large equipment components mall and our key benefit is to provide great top quality New Aftermarket Alternative Parts for Weighty equipemnt and Cars. Caterpillar and Komatsu,Cummins, Volvo, SDLG,XCMG, Farm tractor driving pto shaft clutch shafts for agricultural implement CZPT ,SANY and also other popular heavy gear and car brand name. Largely provide Motor parts, electrical components, hydraulic components, undercarriage parts and seals. We have exported over100 countries like United states of america, Brazil, Mexico, Colombia, Dubai, Saudi Arabia, Customized 20-55Hp Lawn Flail Hammer Mower For Tractor With Pto Shaft Pakistan, Nigiria, Yemen, Syria, Libya, Spain, Singapore, Thailand,Indonesia etc. Believe in YANN to give reputable, expense efficient merchandise at the accelerated services ranges your organization deserves. Relaxation confident that we get excellent pride in our capacity to answer quickly and efficiently. Your continued satisfaction with the item and following sale services are essential to us as your key supplier. At YANN” PTO travel shaft for agricultural machine and tractor, L Collection German (Metric) Lemon form S we are fully commited to creating it simple to do organization, due to the fact we create value in creating your sourcing specifications more straightforward. FAQ

bushing press
China 1161359 116-1359 3500 Diesel Engine Camshaft Bearing Bushing Sleeve For Excavator     bushing and ball joint		China 1161359 116-1359 3500 Diesel Engine Camshaft Bearing Bushing Sleeve For Excavator     bushing and ball joint
editor by czh 2023-02-17

China Steel Door Hinge Steel Bullet Welding Weld-on Teardrop Weldable Hinge Add Grease Nipple Zerk with Spacer or Ball Bearing Teardrop Hinge bushing press

Item Description


Product Description

Critical Discover: FOR THE Very best Look at OF ALL Products, Please Speak to WITH US FOR SAMPLE Guide.
Solution name: Steel door hinge Steel Bullet Welding Weld-on Teardrop Weldable Hinge Insert Grease Nipple Zerk with Spacer or Ball Bearing

QDHTS is deserving of your choice and decision, due to the fact each piece of QDHTS hinge must satisfy the adhering to conditions:

Inside processing: GREASED from manufacturing unit to ensure , silky smooth, delicate-close-like door swing operation.

Ball bearing: Very Smooth and Quiet operation, excellent for any business or intensively utilized door.

Substance: EXTRAODINARY Design – These door hinges are made of higher-quality iron, strong and sturdy, you would be amazed how Prolonged-Lasting it gonna be. The Robust Riveted Pin also offers additional protection.

NO Squeak Ever – Our doorway hinges are specifically produced with Electroplating Coatings. They are Extremely RUST RESITANT and contain the damping oil attribute which is developed to decrease metallic-to-steel friction.

Surface therapy: Interest to DETIAL: Truly best-in-course complete, styling and overall performance.

Screws :The screws are propery concluded to match Exact Shade of the door hinges.

Packing: Every single pair of hinges comes separately packaged in polybag to sustain its end surface intact in contrast to no other.

Extra crucial points:
The weld-on hinges also be know as bullet hinges, weldable hinges.

·  The weld-on hinges have iron/brass bushing & iron/brass grease zerk.

·  The weld-on hinges have large loading capacity.

·  The grease zerk could be used for incorporating the lubricating oil, which could managing more efficiently and silent.

·  The area has been coated with anti-rust oil.

60*ten one hundred twenty*16
eighty*twelve one hundred forty*sixteen
one hundred*12 100*18
80*fourteen one hundred and five*28
100*fourteen 80*13
80*sixteen 100*13
100*16 Customize


Spacer: A single Sample as still left image
Content: Iron/Customize
Dimension: 60MM/80MM/100MM/120MM/150MM/180MM
Surface area treatment: Brushed/ Zinc plated
Application:  Gates, trailers, industrial vehicles, steel doors, out doors.

Ball Bearing: One particular -Sample as left image
Content: Iron/Metal Customise
Surface area treatment: Brushed/ Zinc plated
Application: Gates, trailers, professional cars, metal doorways, out doorways.


Organization Profile

In 2006, HangZhou XIHU (WEST LAKE) DIS.CZPT Hardware CO., LTD (QD HTS) was set up as the enterprise includes manufacturing factories and trading firm. On the energy of the prime class merchandise, extremely expert support, verified approach and the unshakable loyalty to the customers, QD HTS has been regarded by public of world-wide.
Start from the padlock manufacturing, QD HTS continues to develop new goods and broaden the company area for get pleasure from each and every customer’s desire. Hinge, knob lock, and numerous other kinds components joined and put on our competitive solution listing. Which also proofs QD HTS wonderful potential of employing container place.In no way the significantly less, the strictest good quality management is our unbreakable creed that we adopted in past fifteen many years, and it will even now be in foreseeable future.
QD HTS is very easy, top quality is our creed, craftsman spirit as our base, honesty is our perspective and fair trade is our self-discipline. To QD HTS, the track record is the greatest treasure and a lot much more worthwhile than any forex in the world.
Consequently, depend on totally self-confidence and qualification, QD HTS justifies to be your cooperative spouse in prolonged-phrase enterprise. 
With an honesty heart, QD HTS is expecting your contact. Thank you.


Our Positive aspects

Reputation is the unparalleled treasure than any forex in the entire world.

Adhere to the expansion of HTS, the producing expanded from padlock to hinge and knob lock. In the meantime, foundation on the climbing of customers’ requirement, a broad selection components products and other trustworthy suppliers joint our cooperation, these kinds of as: manage, cylinder, and doorway lock. The progressively complex listing bring new challenge of optimum making use of the container place. Nonetheless, by HTS expertise staff, the challenge gets gain that demonstrates our ability of arranging various varieties of goods and powerful employing container space for each customer. Compare with other classic suppliers, HTS gives higher degree support for help buyers to minimize the price on transport. Beside the good quality goods, which is also the obvious gain of HTS.

As the business range expands, a developing amount of business men and women grow to be our customers, our cooperators, and our buddies. Whatever the length, QD HTS merchandise and provider constantly be with you.



1.Q: Are you trading firm or manufacturing manufacturing facility?
A: We are producing manufacturing unit. We also have trading firm which is QD-HTS subsidiary firm. Consequently, obviously, we have advantage of factory and the organizing capability of buying and selling company. The most of favorable value and extensive variety of creation.   

2 .Q: Why Select QD-HTS ?

A: The purpose is sturdy and distinct: Almost 20 several years matured technics, Custom Manufactured, broad create range can appreciate every single custom demand from customers. Most importantly, a hundred% High quality Assurance and great experienced in the capability of totally use the container room, assure the maximum price-successful merchandise and companies for you.

three.Q: What is actually the MOQ for the first time purchasing from QD-HTS?
A: QD-HTS always offer you the most affordable MOQ to clients. Nevertheless, QD-HTS has a lot of types of hardware manufacturing, for that reason, you should get in touch with with us.

4.Q: Ahead of getting, how can we get to know the top quality of QD-HTS?
A: we glad to specific the sample to you for demonstrate our assured top quality. Also, it will bring the ideal purpose for you to pick QD-HTS.

five.Q: What is the price tag phrase?
A: FOB/CIF, according to customer’s requirement, there is usually 1 technique meet up with your need.

six.Q: What’s the payment terms:
A: Exact same as public recognized rules, T/T or L/C

7.Q: How lengthy is your supply time?
A:  Mostly, forty-45 days for 1st buy, 25-30 days for the coming order.

eight.Q: What need to we do if merchandise are received with some quality problems?
A: Each merchandise should be move the strictest top quality checking before loading. Nevertheless,  if you receive the defective product, remember to kindly email the references made by image, video or explanation. QD-HTS will response instantly and commence to examine the issue with you. Then, QD-HTS will deliver the affordable compensation and our deeply apology to you.

US $0.15-0.85
/ Piece
100 Pieces

(Min. Order)


Type: 360° Hinge
Finish: Coated Anti-Rust Oil
Material: Iron/Steel
Ball Bearing Numbers: One Ball Bearing or Spacer
Hinge Head: Cuntersunk/ or Nothing
Hinge Type: out Door Hinge


US$ 0/Pair
1 Pair(Min.Order)

Request Sample




60*10 120*16
80*12 140*16
100*12 100*18
80*14 105*28
100*14 80*13
80*16 100*13
100*16 Customize
US $0.15-0.85
/ Piece
100 Pieces

(Min. Order)


Type: 360° Hinge
Finish: Coated Anti-Rust Oil
Material: Iron/Steel
Ball Bearing Numbers: One Ball Bearing or Spacer
Hinge Head: Cuntersunk/ or Nothing
Hinge Type: out Door Hinge


US$ 0/Pair
1 Pair(Min.Order)

Request Sample




60*10 120*16
80*12 140*16
100*12 100*18
80*14 105*28
100*14 80*13
80*16 100*13
100*16 Customize

with Best Sales
China Steel Door Hinge Steel Bullet Welding Weld-on Teardrop Weldable Hinge Add Grease Nipple Zerk with Spacer or Ball Bearing Teardrop Hinge     bushing press		China Steel Door Hinge Steel Bullet Welding Weld-on Teardrop Weldable Hinge Add Grease Nipple Zerk with Spacer or Ball Bearing Teardrop Hinge     bushing press
editor by czh 2022-12-20

china Cheap Xinhuo Bearing China Ceramic Ball Bearings Manufacturer Bush Bearing Selflubricating Bushing Oilless Bearing32236 Sealed Tapered Roller Bearings manufacturers

Product Description

HangZhou CZPT CO., LTD

Manufacturing unit Incorporate: Pannan Village, Panzhuang Town, HangZhou Town, HangZhou Metropolis, ZheJiang Province, CZPT

Main Merchandise:

*Deep Groove Ball CZPT
*Self-Aligning Ball CZPT
*Cylindrical Roller CZPT s
*Spherical Roller CZPT
*Angular Make contact with Ball CZPT s
*Tapered Roller CZPT s
*Thrust Ball CZPT
*Thrust Roller CZPT
*Spherical CZPT s
*Slim-Walled CZPT s
*Miniature CZPT s
*Needle CZPT

Item Description

Product Name 

Tapered Roller CZPT


Tapered Roller CZPT


Tapered roller, retainer, inner and outer ring tapered

Applicable Industries

Building resources workshop, design CZPT , machinery routine maintenance workshop, retail, production plant, motor,
automobile hub, agricultural equipment

Brand name Name




Precision Course


Seal Variety

open / rubber seal

Seal Amount of Rows

Single row / Double row / 4-row


ZheJiang , CZPT


Metal, Brass






Extended-lifestyle CZPT CZPT

Tapered Roller CZPT
35713 30302 32205 7718 32005 31306
35714 30303 32206 27616 32006 31307
35715 30304 32207 27606 32007 31308
35716 30305 32208 27607 32008 31309
35717 30306 32209 57707 32009 31310
35718 30307 32210 27613 32571 31311
35719 30308 32211 7804 32011 31312
35710 30309 32212 7805 32012 31313
35711 3571 6-7512 7806 32013 31314
35712 3571 32213 7807 32014 31315
35713 3571 32214 7809 32015 30309X2B
35714 3571 32215 807813 32016 30611B
35715 3571 32216 7815 32017 30613B
35716 3571 32217 7816 32018  
35717 three 0571 32218 7819 32019 305715
35718 three 0571 32219 717813(390A) 32571 305716
35719 three 0571 32220 7909 32571 305717
35710 3571 32221 7724 32571 305718
35711 30320 32222 7723 32571 305719
35712 30322 32224 7705 32026 35710
35714 30324 32226 7706 32571 35711
35716 30326 32228 7707 32030 35712
35718 30328 32230 27310 32032 35713
35710 30330 32232 27312 32034 35714
35712 30332 32234 27313 32036 35715
35714 30334 32236 27911 32038 35716
35716   32238   32040 35717
35718   32240 thirty 0571 8 32044 35718
35710 3007205 32244 thirty 0571 nine 32048 35719
35714 3007206 32248 305710 32052 30 0571
  3007207 32252 305711   30 0571 1
  3007208 32209XB2 305712   thirty 0571 2
  3007209 32304 305713   30 0571 four
  3007210 32305 305714   30 0571 6
  3007211 32306 305715   thirty 0571 eight
  30571 32307 305716   30 0571
  3007213 32308 305717    
  3007214 32309 305718    
  3007215 32310 305719    
  3007216 32311 305710    
  3007217 32312 305711    
  3007218 32313 305712    
  3007219 32314 305714    
  thirty 0571 32315      
  thirty 0571 1 32316      


Q1:What is your Prior to-product sales Service?
1>. Offer you to bear connected session about technologies and application

2>.Support CZPT ers with bearing option, clearance configuration, products” daily life and dependability analysis

3>. Supply very price-successful and complete resolution plan in accordance to internet site circumstances

4>. Provide localized system on launched tools to conserve working cost

Q2: What is your Soon after-sales Service?
1>. Offer you training about bearing set up and upkeep

2>.Help CZPT ers with difficulties prognosis and failure investigation

3>. Check out CZPT ers routinely and suggestions their rational suggestions and demands to the firm.

Q3: How about your firm’s power?
1>.Free of charge SAMPLES:
make contact with us by email or trade supervisor, we will deliver the free samples according to your request. 

2>. World-Class CZPT :
We offer CZPT CZPT ers with all sorts of indigenous roller bearings with entire world-class high quality.

3>.OEM or CZPT -Stand CZPT s: 
Any need for CZPT normal roller bearings is Simply Fulfilled by us thanks to its extensive information and back links in the business. 

4>.Real goods With Superb Quality: 
The business has usually proved the a hundred% high quality products it offers with authentic intent.

5>. Right after Product sales Services and CZPT nical Assistance: 
The firm supplies after-sales provider and technical assistance as per the CZPT er’s requirements and wants.

6>.Fast Shipping and delivery: 
The organization offers just-in-time delivery with its streamlined offer chain.

7>.Price Saving: 
We offer CZPT -life, shock-resistant, and large-trustworthiness roller bearings with superb quality and much better functionality.
Ensuing in enhanced price cost savings.

Q4: What will we do if you are not happy with the item?
A: If have any irregular, You should get in touch with us at the very first time, we will quickly procedure

Q5: How CZPT will you react to CZPT issues?
A: We will respond in 1 hour. 24 hrs to remedy your difficulty

Q6: Is optional lubrication presented?
A: We can supply a wide range of oils and greases for a assortment of purposes. Make sure you make contact with CZPT engineer for technological
assistance with any particular specifications

china Cheap Xinhuo Bearing China Ceramic Ball Bearings Manufacturer Bush Bearing Selflubricating Bushing Oilless Bearing32236 Sealed Tapered Roller Bearings manufacturers

china best China THK IKO Samick Misumi Yhda Nb Quality Linear Bushing Ball Bearings Manufacturer Distributor manufacturers

Solution Description

China SK F THK IKO SAMICK MISUMI YHDA NB High quality CZPT Bushing Ball CZPT s CZPT r Distributor

Bearing Introduction

Linear Ball CZPT Introduction

LM kind linear ball bushing bearing is a linear movement system with unrestricted stroke by applying with LM shaft. Because of the position get in touch with amongst balls and LM shaft, least friction can be acquired and that can give you the high precision movement.
Components and Characteristics
Linear ball bearing bushings serve the alignment of the balls towards the LM shaft by the solitary retainer and cylindrical form of raceway. Outer sleeve is created of substantial-carbon chromium bearing metal, and inner and outer grinding approach is applied following warmth treatment.
 The proportions of Received CZPT Ball Bushing are standardized to have entire interchangeability. LM shaft is supplied with the cylindrical grinding to have higher precision fitting clearance.
*Rigidity Outer Sleeve
 Hardened and exactly floor outer sleeve is produced of bearing metal, and can be straight assembled with the needle bearing on outer surface area.
*Substantial precision Retainer
 The single body retainer guides 4~6 ball circuits, and it offers the precision guiding from the balls shifting path and easy motion.

Linear ball slide bearings are commonly utilised in fields of specific electrical gear,rigidity tester,3D coordinate measuring products, precision muti-axis CNC device resource,punch,grinding device, textile machinery, computerized gasoline chopping device, printing printer device, card sorter,foodstuff packaging machine and other industrial machinery.

Bearing Specification

Linear Ball Bushing CZPT s Designations

Designation Ball Circuits Mass Main Parameter Radial Runout Basic Rated Load
d D Length Outer Quit Slot W
g dr Tolerances D Tolerances L Tolerances B Tolerances D1   (MAX.) C(kgf) Co(kgf)
LM3 4 one.35 3 -.008 7 -.009 10 -.12 .008 7 11
LM4 4 1.nine four -.008 8 -.009 12 -.12 .008 9 thirteen
LM5UU 4 4 five -.008 ten -.009 fifteen -.12 10.two -.20 9.6 1.one .008 17 21
LM6UU 4 7.6 6 -.009 12 -.011 19 -.twenty 13.5 -.twenty eleven.5 1.one .012 21 27
LM8SUU four ten.four 8 -.009 fifteen -.011 seventeen -.twenty 11.five -.twenty fourteen.3 1.1 .012 eighteen 23
LM8UU 4 15 eight -.009 fifteen -.011 24 -.20 17.5 -.twenty 14.3 1.1 .012 27 forty one
LM10UU 4 29.five 10 -.009 19 -.013 29 -.twenty 22 -.twenty eighteen one.3 .012 38 fifty six
LM12UU 4 31.5 twelve -.009 21 -.013 thirty -.twenty 23 -.20 20 1.3 .012 42 sixty one
LM13UU 4 43 thirteen -.009 23 -.013 32 -.twenty 23 -.20 22 one.3 .012 52 seventy nine
LM16UU 5 sixty nine 16 -.009 28 -.013 37 -.20 26.5 -.twenty 27 one.six .012 seventy nine 120
LM20UU five 87 twenty -.571 32 -.016 42 -.20 thirty.5 -.twenty thirty.five one.6 .015 88 one hundred forty
LM25UU six 220 twenty five -.571 40 -.016 fifty nine -.30 forty one -.thirty 38 one.85 .015 one hundred one hundred sixty
LM30UU six 250 30 -.571 forty five -.016 sixty four -.thirty 44.5 -.30 forty three 1.85 .015 a hundred and sixty 220
LM35UU six 390 35 -.012 fifty two -.019 70 -.30 49.five -.thirty forty nine 2.one .02 170 320
LM40UU six 585 forty -.012 60 -.019 80 -.thirty 60.five -.30 fifty seven 2.one .02 220 410
LM50UU 6 1580 fifty -.012 80 -.019 100 -.30 seventy four -.thirty 76.five two.6 .02 390 810
LM60UU six 1860 60 -.015 ninety -.571 a hundred and ten -.30 85 -.thirty 86.five 3.fifteen .571 480 1571
LM80UU six 4420 eighty -.015 one hundred twenty -.571 one hundred forty -.forty 105.five -.40 116 4.15 .571 735 1600

€Please make contact with us for more types details

Bearing Detailed Images

Linear Ball CZPT LM30UU Image Demonstrate


About ZheJiang CZPT CZPT

About CZPT CZPT Manufacturing unit

ZheJiang CZPT CZPT Co.,Ltd(hereinafter referred to as CZPT ) was proven in 1999, with far more than 20 several years of bearing study and manufacturing expertise. The factory handles an region of 16000 sq. meters,7000 of which is producing area and the other is place of work and warehouse. CZPT has massive inventory for typically utilised bearing models and this enables us to deliver the bearing to CZPT ers inside of the shortest time.

There are total one hundred sixty staffs, 6 automatic bearing assembly strains,116 CNC machines and 22 sets of specific inspection instruments. We not only have CZPT own R&D team but also cooperate with ZheJiang College of CZPT and CZPT nology, HangZhou CZPT Study CZPT  to produce new bearing creating and manufacturing technology.
In addition to standard bearings, CZPT also provides OEM and ODM provider to CZPT respectable CZPT ers to satisfy their specific specifications.We introduced CZPT d milling, turning equipment, heat treatment tools and bearing testing devices to promise the top quality of the bearings simply because we know “Top quality is the existence of CZPT ” .Now CZPT best merchandise consist of taper roller bearing, angular speak to ball bearing, deep groove bearing ,spherical bearing and cylindrical roller bearing with P5, P4 precision quality.

Right after so many several years of establishing, CZPT has created up an excellent income community within CZPT . Our two bearing makes “CVZ” and “Bentu” are nicely acknowledged and have substantial popularity inside the industrial equipment and parts subject. Additionally, with confidence of CZPT bearing top quality, we started to export CZPT bearings 4 many years ago. CZPT ers from CZPT pe, North CZPT ica, Center CZPT , CZPT Asia and Africa have appreciated the joy CZPT bearings brought to them.

Guomai CZPT usually upholds “Win-Acquire” spirit and believes in “Information decide accomplishment” philosophy, and keep enhancing bearing top quality in the past twenty many years.  Some series of CZPT bearings have comparable high quality with SK F, NSK, Timken, NACHI, KOYO, NTN and other globe CZPT makes but with lower price tag.
Seeking to the foreseeable future, CZPT will insist on the engineering innovation and processing amounts to offer the most appropriate bearing items and services to CZPT CZPT ers.

Bearing internet webpage description and models might be constrained, please contact us for much more info.

Guomai Featured CZPT s

Our CZPT Showcased CZPT s


Motives to Pick Us ?

Reasons to pick CZPT CZPT s as your linear bearings partner 

one. CZPT designing: CZPT has CZPT own bearing R&D team and adopts Germany engineering. This permits us to give CZPT and ODM services to you.
two. Manufacturing procedure: We strictly follow the 5S generation procedure and acquired ISO9001:2008 top quality administration program certification. In addition to, we introduced from overseas entire world CZPT brand names lathes and heat remedy tools, this enables us to give high precision bearings with related quality to entire world CZPT brands this sort of as SK F,FA G,TIMKEN,NSK,NTN,KOYO,NACHI and so on.
three. CZPT : To guarantee the high quality of bearings, we use high carbon chrome bearing steel which offers substantial rigidity, and high resistance to abrasive use to generate the bearings. Lower carbon chilly rolled metal and lower carbon stainless metal is also employed in accordance to CZPT ers’ needs.
four. High quality inspection: All bearings will be strictly analyzed before packing. We have CZPT talysurf, hardness meter,clearance detector,vibration(speed) measuring instrument,roundness instrument to promise all bearings are qualified with the standards.
5. Lubricants: Suited lubricants are used to shield the bearings from oxidation or corrosion of parts as a result empower CZPT bearings with CZPT er life span, minimal sound and much better higher temperature performance. Selection of lubricants is typically ruled by the bearing application. Correct choice of large high quality lubricants could prevent metal to metallic make contact with and perform warmth absent from the bearings.
6. Packing: Guomai bearings spend interest to each and every element in the bearing creation approach. We adopt plastic bag, Kraft paper, thick paper box and cartons to protect the bearings from unexpectable injury throughout the transportation and warehouse stock.
7. Manufacturing unit immediate marketing and advertising: We are the manufacturing unit and not the distributor or trading agent, so we could offer the same quality with aggressive price tag.

International CZPT Demonstrate


Packaging & CZPT

Guomai CZPT s, Turn Together with the World and You!!!

Tapered sockets are made for rapid assembly and disassembly of pulleys and other transmission tools without having the want for unique equipment other than a hex key. Numerous machined holes make certain instant neighborhood, keeping away from high priced manufacturing facility downtime. Bushings are keyways machined to British Normal Specifications. This is in addition to the clamping screw, which is sufficient for the necessary torque in many cases. Tightening with a tapered bushing gets rid of any gap in between the hub and the bore, which eliminates fretting corrosion.
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Item Description

Expert CZPT for information column guide sleev Ball Retainer Cage CZPT .

We acknowledge CZPT , settle for CZPT ization, if you have any questions, you can seek advice from us.

Product Description



Merchandise name TRP Ball Xihu (West CZPT ) Dis.
Material Metal, Brass, Copper, CZPT  steel,Tool Metal, Free of charge cutting metal, Carbon steel, Plastic, Aluminium, POM,
Delrin,Titanium Alloy etc.
Payment Phrases: T/T, L/C, Paypal, CZPT ern CZPT
Issue: New
Style Normal/Custom-made per CZPT er′s drawing
Tolerance +/- .002mm
Roughness Close to Ra0.02
Normal Misumi Dayton Fibro Danly and many others
Equipments CNC device, CZPT motic lathe device, EDM equipment, Stamping lathes,Wire-chopping machine, Milling/Grinding device, Punching/Drilling machine, CZPT sonec cleaning equipment, and many others.
Coating TiN / TiCN /AlTiN / TiAlN / AICrN / CrN / DLC / AlCrTlN / TiCrN / DUPLEX
Surface area treatment Nitriding/Blackening/Plating/Painting/Sprucing/Brushing/Galvanize/Passivation/Shot-blast/Texture, or in accordance to CZPT er’s requests.
Hardness Depend on Content
Trademark CUNGANG
Surface therapy Nitriding/Blackening/Plating/Portray/Polishing/Brushing/Impress/Passivation/Shot-blast/Texture, or according to CZPT er’s requests.
Packing Internal packing with recycle plastic box and anticorrosive oil, outer with sponge and PE luggage, or as CZPT er’s specifications.
Custom-made Obtainable

Merchandise Certification


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Organization Profile


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