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】 | |
| HK 2516 | 25 | 32 | 16 | 15.1 | 24 |
| HK 2516.2RS | 25 | 32 | 16 | 10.5 | 15.3 |
| HK 2518 RS | 25 | 32 | 18 | 15.1 | 24 |
| HK 2520 | 25 | 32 | 20 | 19 | 32.5 |
| HK 2520.2RS | 25 | 32 | 20 | 15.1 | 24 |
| HK 2524.2RS | 25 | 32 | 24 | 19 | 32.5 |
| HK 2526 | 25 | 32 | 26 | 24.2 | 45 |
| HK 2530.2RS | 25 | 32 | 30 | 24.2 | 45 |
| HK 2538 | 25 | 32 | 38 | 33 | 65.5 |
| HK 2816 | 28 | 35 | 16 | 15.7 | 26.5 |
| HK 2818 RS | 28 | 35 | 18 | 15.7 | 26.5 |
| HK 2820 | 28 | 35 | 20 | 20.1 | 36.5 |
| HK 2820.2RS | 28 | 35 | 20 | 15.7 | 26.5 |
| BK 3012 | 30 | 37 | 12 | 11.7 | 18.3 |
| BK 3016 | 30 | 37 | 16 | 16.5 | 29 |
| BK 3020 | 30 | 37 | 20 | 20.9 | 40 |
| BK 3026 | 30 | 37 | 26 | 27 | 54 |
| BK 3038 | 30 | 37 | 38 | 35.8 | 80 |
| HK 3012 | 30 | 37 | 12 | 11.7 | 18.3 |
| HK 3016 | 30 | 37 | 16 | 16.5 | 29 |
| HK 3016.2RS | 30 | 37 | 16 | 11.7 | 18.3 |
| HK 3018 RS | 30 | 37 | 18 | 16.5 | 29 |
| HK 3020 | 30 | 37 | 20 | 20.9 | 40 |
| HK 3020.2RS | 30 | 37 | 20 | 16.5 | 29 |
| HK 3024.2RS | 30 | 37 | 24 | 20.9 | 40 |
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