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2517 Taper Lock Bushings

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2517 Taper Lock Bushings

The 2517 Tapered Locking Bushing has a 40mm hole and is compatible with all tapered locking sprockets, pulleys and pulleys. They are precision manufactured to ensure high durability and tight tolerances. This product is ideal for applications requiring precise pore size. It is also available in kits. To learn more, keep reading.
These bushings have high torque capability for mounting non-standard and standard pulleys, sprockets and hubs. Their threads ensure a secure fit and are available in SAE Class 5 and SAE Class 8.

Dimensions of the 2517 Taper Lock Bushings

product data

  • Bushing Number: 2517
  • Bore: 1"、1/2"、10mm、11/16"、11mm、12mm、13/16"、14mm.....
  • Dimension (A): 3-3/8"
  • Dimension (B): 1-3/4"
  • Dimension (D): 3-1/4"
  • Number Of Set Screws: 2
  • Threads: 1/2"
  • Length: 1"
  • Wrench Torque: 430 LBS
  • Weight: 3.3 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 one 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 five (5) installation instructions.


A bushing manufacturer's technical sales engineer will be able to advise you on the specific materials used in the casing application. They can also view unique bushings in use and offer a new set of eyes to help you choose the right bushing for your needs. Technical sales engineers will also be able to provide you with comprehensive insights and advice. Additionally, you will be able to better understand the specific quality of the bushing, which is critical to your bearing application.
Air-to-air bushings are often used in buildings because they have air insulation on both sides. Oil-to-oil bushings are used between oil-filled equipment and bus ducts. External insulation is also available. Internal insulation shall be designed to provide adequate dry arcing, creepage and creepage distances. Insulation materials may generate leakage currents due to ambient moisture or pollution.
Low voltage bushings in large generator transformers are an example of bushing applications that present different challenges. They must carry a total of 14 000 A on a single phase. This is not possible unless the casing is protected by a large central copper cylinder. This is a much thicker casing than the high voltage casing. That means it needs to be more protective.

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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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We promise will offer the best price by the high quality in china! We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise that our products would be safety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.We are sincerely looking for your cooperation.

Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.

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