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】 | |
| K 18X22X13 | 18 | 22 | 13 | 8.8 | 12.9 |
| K 18X22X17 | 18 | 22 | 17 | 11.7 | 18.3 |
| K 18X24X12 | 18 | 24 | 12 | 12.1 | 15 |
| K 18X24X13 | 18 | 24 | 13 | 12.5 | 15.3 |
| K 18X24X20 | 18 | 24 | 20 | 19.4 | 27 |
| K 18X25X22 | 18 | 25 | 22 | 22 | 29 |
| K 19X23X13 | 19 | 23 | 13 | 9.13 | 13.7 |
| K 19X23X17 | 19 | 23 | 17 | 12.1 | 19.3 |
| K 20X24X10 | 20 | 24 | 10 | 8.58 | 12.9 |
| K 20X24X13 | 20 | 24 | 13 | 9.52 | 14.6 |
| K 20X24X17 | 20 | 24 | 17 | 12.5 | 20.8 |
| K 20X26X12 | 20 | 26 | 12 | 12.8 | 16.3 |
| K 20X26X13 | 20 | 26 | 13 | 13.8 | 18 |
| K 20X26X17 | 20 | 26 | 17 | 18.3 | 26 |
| K 20X26X20 | 20 | 26 | 20 | 20.1 | 29 |
| K 20X28X20 | 20 | 28 | 20 | 22.9 | 28.5 |
| K 20X28X25 | 20 | 28 | 25 | 29.2 | 39 |
| K 20X30X30 | 20 | 30 | 30 | 34.1 | 41.5 |
| K 21X25X13 | 21 | 25 | 13 | 9.68 | 15.3 |
| K 22X26X10 | 22 | 26 | 10 | 8.8 | 13.7 |
| K 22X26X13 | 22 | 26 | 13 | 10.1 | 16.3 |
| K 22X26X17 | 22 | 26 | 17 | 13.2 | 22.8 |
| K 22X28X17 | 22 | 28 | 17 | 18.3 | 27 |
| K 22X29X16 | 22 | 29 | 16 | 19.4 | 25.5 |
| K 22X30X15 TN | 22 | 30 | 15 | 19 | 23.6 |
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