China Hot selling 2012 Taper Lock Bushings with Free Design Custom

2012 Taper Lock Bushings

Tapered Locking Bushings are available in a variety of standard sizes. While this chart will help you choose the correct 1 for your application, you should keep in mind that actual bolt hole sizes may differ from those shown in the chart. Consult the size chart if you are not sure about the exact size you need. You can also order metric or imperial versions. The price will depend on the type of casing you choose.

Tuberculosis 2012-38
Standard Taper Bushing, TB 2012-38 Taper bushing is used to hold pulleys, wheels and couplings. These bushings have standardized keyways, Whitworth threads, and cylindrical bores. They provide a clamping fit equivalent to a shrink fit. They are also used to hold the sprockets. If you need these shrubs, you can order them from Optibelt.

Tuberculosis 2012-39
Tapered Locking Bushing TB 2012 39 is a standardized tapered bushing used as a locking mechanism for pulleys and for securing components to drive shafts. They have H7 tolerances and standard keyways. In addition to providing a tight clamping fit, these bushings can transmit torque and axial displacement. They are manufactured by the manufacturer using sintered steel to ensure optimum performance in demanding applications.

Dimensions of the 2012 Taper Lock Bushings

  • Bushing Number: 1210
  • Bore: 1″、1/2″、10mm、11/16″、11mm、12mm、13/16″、14mm…..
  • Dimension (A): 2-3/4″
  • Dimension (B): 1-1/4″
  • Dimension (D): 2-5/8″
  • Number Of Set Screws: 2
  • Threads: 7/16″
  • Length: 7/8″
  • Wrench Torque: 280 LBS
  • Weight: 1.4 LBS


1. Clean all oil, dirt, and paint from the shaft, bushing holes, bushing exterior, and bores of components (sprockets, pulleys, etc.).
2. Insert the bushing into the assembly. Match hole patterns, not threaded holes (each hole is threaded on 1 side only).
3. Thread the set screw or cap screw into the half-threaded hole shown below. Install the assembly on the shaft.
4. Alternately set the torque setting or cap screw* to the recommended torque setting in the table below.
5. Fill all unoccupied holes with grease.


1. Remove any retaining or cap screws.
2. Insert the set screw or cap screw into the above hole.
3. To reinstall, complete all 5 (5) installation instructions.

Tapered locking bushings have an 8-degree taper to reduce through-hole length. Internal screws hold the bushing in place and give it a thinner profile than flanged bushings. To use a tapered lock bushing, make sure the hub diameter of the assembly matches the shaft hole size. Thorough cleaning of the bushing before installation is critical.
Tapered locking bushings are typically used for tapered assemblies. This flange-like device is used to mount different elements of a transmission, such as chains, belts, pulleys, or gears. The sleeve is manufactured to ISO standards. You will need to order the appropriate tapered lock bushing separately from the hub and axle assembly. The benefits of using tapered locking bushing are numerous.

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Q1. Are you a factory?
A. Yes. We are a factory with more than 15 years of manufacturing experience.

Q2. Is OEM and ODM service available?

A. Of course. We have many years of experience in OEM& ODM service.

Q3. I am buying from another supplier, but need better service. Would you match or beat the price I am paying?
A. We always feel we provide the best service and competitive prices. We would be happy to personalize a competitive quote for you, email us.

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