Needle Roller Bearings are bearings for rotary motion that use needle-shaped thin rollers as rolling elements. Compared to ball bearings, they have low sectional height and large load capacity. As a machine part, they help save space by making the whole machine compact. They play an important role in a wide range of products such as automobiles, motorcycles, printing machines, industrial robots and construction machinery.
| select | Inquiry | Bearing No. | Boundary dimensions（mm） | Basic load ratings(kN) | Limiting speed(rpm ) | Mass | |||
|---|---|---|---|---|---|---|---|---|---|
| Fw | D | C | Dynamic(Cr) | Static(Cor) | Oil | Kg | |||
| BK1414-RS | 14 | 20 | 14 | 6100 | 7500 | 11000 | 14.1 | ||
| BK1514-RS | 15 | 21 | 14 | 6800 | 8800 | 10000 | 14.4 | ||
| BK1614-RS | 16 | 22 | 14 | 7200 | 9200 | 10000 | 15.3 | ||
| BK2018-RS | 20 | 26 | 18 | 12700 | 20100 | 7800 | 24.4 | ||
| BK2518-RS | 25 | 32 | 18 | 13600 | 20000 | 6900 | 35.3 | ||