14,072 matching modelsReset filters
| Bearing designation | Boundary dimensions (mm) | Load rating (kN) | Speed rating (rpm) | Bearing type | ||||
|---|---|---|---|---|---|---|---|---|
| Bore d | Outside D | Width B | Dynamic Cr | Static Cor | Reference speed | Limiting speed | ||
| NA 4902 RS | 15 | 28 | 14 | 9.13 | 12 | — | 9500 | Needle roller bearings |
| NA 4902.2RS | 15 | 28 | 14 | 9.13 | 12 | — | 9500 | Needle roller bearings |
| NA 4903 | 17 | 30 | 13 | 11.4 | 16.3 | 18000 | 20000 | Needle roller bearings |
| NA 4903 RS | 17 | 30 | 14 | 9.52 | 12.9 | — | 9000 | Needle roller bearings |
| NA 4903.2RS | 17 | 30 | 14 | 9.52 | 12.9 | — | 9000 | Needle roller bearings |
| NA 4904 | 20 | 37 | 17 | 21.6 | 28 | 15000 | 17000 | Needle roller bearings |
| NA 4904 RS | 20 | 37 | 18 | 19.4 | 22.4 | — | 7500 | Needle roller bearings |
| NA 4904.2RS | 20 | 37 | 18 | 19.4 | 22.4 | — | 7500 | Needle roller bearings |
| NA 4905 | 25 | 42 | 17 | 24.2 | 34.5 | 13000 | 15000 | Needle roller bearings |
| NA 4905 RS | 25 | 42 | 18 | 21.6 | 27.5 | — | 6300 | Needle roller bearings |
| NA 4905.2RS | 25 | 42 | 18 | 21.6 | 27.5 | — | 6300 | Needle roller bearings |
| NA 4906 | 30 | 47 | 17 | 25.5 | 39 | 11000 | 13000 | Needle roller bearings |
| NA 4906 RS | 30 | 47 | 18 | 23.3 | 32 | — | 5600 | Needle roller bearings |
| NA 4906.2RS | 30 | 47 | 18 | 23.3 | 32 | — | 5600 | Needle roller bearings |
| NA 4907 | 35 | 55 | 20 | 31.9 | 54 | 9500 | 11000 | Needle roller bearings |
| NA 4907 RS | 35 | 55 | 21 | 27 | 43 | — | 4800 | Needle roller bearings |
| NA 4907.2RS | 35 | 55 | 21 | 27 | 43 | — | 4800 | Needle roller bearings |
| NA 4908 | 40 | 62 | 22 | 42.9 | 71 | 8000 | 9500 | Needle roller bearings |
| NA 4908 RS | 40 | 62 | 23 | 36.9 | 58.5 | — | 4000 | Needle roller bearings |
| NA 4908.2RS | 40 | 62 | 23 | 36.9 | 58.5 | — | 4000 | Needle roller bearings |
Dimensions are catalog references. Confirm the exact specification and availability when requesting a quote.
