Machined Needle Roller Bearing - Light series
Details
| Shaft diameter | Boundary dimensions(mm) | Basic static load ratings Cor(N) |
Basic dynamic load ratings
Cr(N)
|
Limiting speeds（rpm） | Part number | ||
| Fw | D | C | Oil | ||||
| 14 | 14 | 22 | 16 | 7900 | 6200 | 21600 | NK14/16 |
| 15 | 15 | 23 | 16 | 13900 | 10600 | 20700 | NK15/16 |
| 15 | 15 | 23 | 20 | 17400 | 12600 | 20700 | NK15/20 |
| 16 | 16 | 24 | 20 | 13300 | 9000 | 20700 | NK16/20 |
| 17 | 17 | 25 | 16 | 16000 | 11900 | 19400 | NK17/16 |
| 17 | 17 | 25 | 20 | 22100 | 14800 | 19400 | NK17/20 |
| 20 | 20 | 28 | 20 | 17800 | 12100 | 18000 | NK20/16 |
| 21 | 21 | 29 | 16 | 19000 | 12600 | 17400 | NK21/16 |
| 22 | 22 | 30 | 16 | 19100 | 12500 | 16000 | NK22/16 |
| 22 | 22 | 30 | 20 | 25800 | 15800 | 16000 | NK22/20 |
| 24 | 24 | 32 | 16 | 21500 | 13300 | 15000 | NK24/16 |
| 25 | 25 | 33 | 20 | 30800 | 19250 | 14400 | NK25/20 |
| 26 | 26 | 34 | 16 | 21900 | 13300 | 14000 | NK26/16 |
| 28 | 28 | 37 | 20 | 32600 | 17800 | 13600 | NK28/20 |
| 29 | 29 | 38 | 30 | 34500 | 20200 | 12400 | NK30/20 |
| 32 | 32 | 42 | 20 | 27600 | 16700 | 11900 | NK32/20 |
| 35 | 35 | 45 | 20 | 38500 | 21100 | 10800 | NK35/20 |
| 35 | 35 | 45 | 30 | 70900 | 33800 | 10800 | NK35/30 |
| 40 | 40 | 50 | 20 | 47700 | 23900 | 9500 | NK40/20 |
| 40 | 40 | 50 | 30 | 77200 | 34800 | 9500 | NK40/30 |
| 43 | 43 | 53 | 20 | 55100 | 26600 | 8900 | NK43/20 |
| 45 | 45 | 55 | 20 | 49800 | 24200 | 8400 | NK45/20 |
| 45 | 45 | 55 | 30 | 86500 | 37100 | 8400 | NK45/30 |
| 50 | 50 | 62 | 35 | 105300 | 46200 | 7600 | NK50/35 |
| 60 | 60 | 72 | 25 | 94500 | 43300 | 6400 | NK60/25 |