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Single row needle roller bearings d = 20 - 50 mm
NA4910V
| Dimensions | Basic load rating | Fatique load limit | ||||||
|---|---|---|---|---|---|---|---|---|
| d | D | B | rs (min) | F | s | Dynamic (Cr) | Static (Cor) | Pu |
| mm | kN | kN | ||||||
| 50 | 72 | 22 | 0.6 | 58 | 2 | 43.5 | 116 | 14.150 |
| Limiting speed for lubrication with | Bearing designation | Abutment and fillet dimensions | Weight | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Grease | Oil | NA | R NA | d | da (min) | da (max) | Da (max) | ra (max) | NA | R NA |
| min-1 | mm | kg | ||||||||
| 1 900 | 2 800 | NA4910V | R NA4910V | 50 | 54 | 56.5 | 68 | 0.6 | 0.373 | 0.26 |
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