Clutch Release Bearings
Clutch release bearing is a crucial component of the transmission system, known for its high reliability, precise control, and ability to effectively reduce friction and wear, thus extending the lifespan of equipment.
This bearing is primarily utilized in automotive transmission systems, construction machinery, heavy-duty equipment, and various industrial machinery, for controlling the engagement and disengagement of clutches, ensuring smooth operation and efficient performance of vehicles or equipment.
| Bearing Designation | Boundary Dimensions (mm) | Weight (kg) | ||
| d | D | B | ||
| 588909 | 45 | 73 | 17 | 0.23 |
| 588911 | 52.388 | 84.5 | 20.42 | 0.37 |
| 588913 | 65 | 108 | 28.8 | 0.85 |
| 588913K | 65 | 96 | 19.3 | 0.4 |
| 688808 | 40 | 67 | 14.35 | 0.16 |
| 688808K | 40 | 67 | 14.35 | 0.18 |
| 688908K | 38.1 | 71.44 | 17.27 | 0.23 |
| 688910K | 52.388 | 85.73 | 20.42 | 0.38 |
| 688711 | 55 | 91.5 | 20.3 | 0.41 |
| 688711K1 | 55 | 92 | 23 | 0.48 |
| 688911K | 57.15 | 93.66 | 20.42 | 0.43 |
| 9688211 | 55 | 92 | 23 | 0.48 |
| 968213K | 65 | 103 | 22 | 0.6 |
What is the advantage of a thin section bearing?
Thin section bearings are bearings with reduced clearances between the inner and outer rings. Thin section ball bearings are developed specifically for applications with limited space, including those in instrumentation, robotics, medical devices, aerospace, and optical equipment.
Where are bearings found on a bike?
Bearings are commonly used in various parts of a bicycle, including:
- Front and rear wheel hubs
- Bottom bracket
- Headset, where the handlebars rotate
- Pedals
- Freewheel
Will heat treatment affect the quality of the bearings I purchase?
Yes, the thickness of the steel will affect the heating time, and bearings of the same size and thickness need to be heated together. Many outsourced heat treatment plants, in order to save time, heat steel of different thicknesses together in the same batch, which can result in uneven heating of the steel and reduce durability. However, we have our own heat treatment plant to clearly control each batch of bearings of different sizes and thicknesses, ensuring that the bearings achieve the optimal hardness and toughness.
