Needle roller bearings are bearings with cylindrical rollers with a diameter smaller than the length. Improved roller/raceway shape prevents stress peaks and extends the service life of bearings.
Provide needle roller bearings in different designs, series, and sizes to meet various working conditions and applications.
| Model | Fully loaded needle hole diameter | Outside diameter | width | Basic rated dynamic load | Limiting Speeds |
|---|---|---|---|---|---|
| [mm] | [mm] | [mm] | (kN) | 【r/min】 | |
| BK 1512 | 15 | 21 | 12 | 7.65 | 9.5 |
| BK 1514 RS | 15 | 21 | 14 | 7.48 | 10 |
| BK 1516 | 15 | 21 | 16 | 10.1 | 14.6 |
| HK 1512 | 15 | 21 | 12 | 7.65 | 9.5 |
| HK 1514 RS | 15 | 21 | 14 | 7.48 | 10 |
| HK 1516 | 15 | 21 | 16 | 10.1 | 14.6 |
| HK 1516.2RS | 15 | 21 | 16 | 7.48 | 10 |
| HK 1518 RS | 15 | 21 | 18 | 10.1 | 14.6 |
| HK 1520.2RS | 15 | 21 | 20 | 10.1 | 14.6 |
| HK 1522 | 15 | 21 | 22 | 13 | 20 |
| BK 1612 | 16 | 22 | 12 | 7.37 | 9.8 |
| BK 1614 RS | 16 | 22 | 14 | 7.37 | 9.8 |
| BK 1616 | 16 | 22 | 16 | 10.5 | 15.6 |
| HK 1612 | 16 | 22 | 12 | 7.37 | 9.8 |
| HK 1614 RS | 16 | 22 | 14 | 7.37 | 9.8 |
| HK 1616 | 16 | 22 | 16 | 10.5 | 15.6 |
| HK 1616.2RS | 16 | 22 | 16 | 7.37 | 9.8 |
| HK 1620.2RS | 16 | 22 | 20 | 10.5 | 15.6 |
| HK 1622 | 16 | 22 | 22 | 12.8 | 19.6 |
| HK 1712 | 17 | 23 | 12 | 7.65 | 10.6 |
| BK 1816 | 18 | 24 | 16 | 11.2 | 17.6 |
| HK 1812 | 18 | 24 | 12 | 7.92 | 11.2 |
| HK 1814 RS | 18 | 24 | 14 | 7.92 | 11.2 |
| HK 1816 | 18 | 24 | 16 | 11.2 | 17.6 |
| HK 1816.2RS | 18 | 24 | 16 | 7.92 | 11.2 |
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