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 2016 | 20 | 26 | 16 | 12.3 | 20.4 |
| BK 2018 RS | 20 | 26 | 18 | 12.3 | 20.4 |
| BK 2020 | 20 | 26 | 20 | 15.1 | 26.5 |
| HK 2010 | 20 | 26 | 10 | 6.16 | 8.5 |
| HK 2012 | 20 | 26 | 12 | 8.42 | 12.5 |
| HK 2016 | 20 | 26 | 16 | 12.3 | 20.4 |
| HK 2016.2RS | 20 | 26 | 16 | 8.42 | 12.5 |
| HK 2018 RS | 20 | 26 | 18 | 12.3 | 20.4 |
| HK 2020 | 20 | 26 | 20 | 15.1 | 26.5 |
| HK 2020.2RS | 20 | 26 | 20 | 12.3 | 20.4 |
| HK 2030 | 20 | 26 | 30 | 20.9 | 40.5 |
| BK 2216 | 22 | 28 | 16 | 13 | 22.4 |
| HK 2210 | 22 | 28 | 10 | 7.21 | 10.6 |
| HK 2212 | 22 | 28 | 12 | 8.8 | 13.7 |
| HK 2214 RS | 22 | 28 | 14 | 8.8 | 13.7 |
| HK 2216 | 22 | 28 | 16 | 13 | 22.4 |
| HK 2216.2RS | 22 | 28 | 16 | 8.8 | 13.7 |
| HK 2218 RS | 22 | 28 | 18 | 13 | 22.4 |
| HK 2220 | 22 | 28 | 20 | 15.7 | 29 |
| HK 2220.2RS | 22 | 28 | 20 | 13 | 22.4 |
| BK 2518 RS | 25 | 32 | 18 | 15.1 | 24 |
| BK 2520 | 25 | 32 | 20 | 19 | 32.5 |
| BK 2526 | 25 | 32 | 26 | 24.2 | 45 |
| BK 2538 | 25 | 32 | 38 | 33 | 65.5 |
| HK 2512 | 25 | 32 | 12 | 10.5 | 15.3 |
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