AP Racing Release Bearings - Standard 40mm ID Outer Race Rotates 50mm Fulcrum

The AP Racing release bearings are designed to meet the demands of high-performance applications, particularly in motorsport environments where extreme temperatures and loads are commonplace. These bearings feature a steel cage with a hardened steel shell construction, ensuring durability and reliability under continuous high-speed operation.

A special high-temperature grease is used to ensure that the bearings operate at their maximum capacity, even in demanding situations. The release bearings also come with a radius-type fulcrum and are suitable for use with all straight fingered diaphragm spring clutches from AP Racing.

The range of release bearings available includes options with 38mm, 50mm, or 54mm diameter release fulcrum, making them suitable for use with all AP Racing Carbon / Carbon, Sintered, or Cerametallic race clutches. A list of individual sizes and applications can be found below:

• Standard Release Bearing
• * 35mm Inside Diameter - Outer Race Rotates (CP3457-1) - Suitable for use with most 115, 127, and 140mm racing clutches.
• * 50mm Fulcrum Dia (CP3457-2) - Suitable for use with most 184, 200, and 215mm racing clutches.
• * Standard Release Bearing 40mm Inside Diameter - Outer Race Rotates (CP3457-9) - Suitable for use with most 115, 127, and 140mm racing clutches.
• * Standard Release Bearing 50mm Fulcrum Dia (CP3457-10) - Suitable for use with most 184, 200, and 215mm racing clutches.
• Flat Faced Release Bearing
• * 40mm Inside Diameter - Outer Race Rotates (CP3457-23) - Operates on round nose diaphragm spring fingers with a fulcrum diameter between 49mm and 54mm.
• * Flat Faced Release Bearing - 32.75mm Inside Diameter - Inner Race Rotates (CP3457-22) - Operates on round nose diaphragm spring fingers with a fulcrum diameter between 50mm and 57mm.
• High-Speed Release Bearing
• * High-Speed Release Bearing - Inner Race Rotates (CP3457-11) - Suitable for use with most 115, 127, and 140mm racing clutches.
• * CP3457-6 Release Fulcrum Dia 54mm - Suitable for use with most 184, 200, and 215mm racing clutches.
• * CP3457-16 Release Fulcrum Dia 38mm - Suitable for some 115mm racing clutches and clutches from other manufacturers.
• Reduced Thickness Release Bearing
• * Reduced Thickness Release Bearing - Outer Race Rotates (CP3457-24) - This bearing has a reduced thickness of 15.25mm and a location diameter of 40mm.

These release bearings are designed to provide high-performance capabilities, making them ideal for use in motorsport environments where extreme temperatures and loads are commonplace.