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Double row cylindrical roller bearings d = 25 - 630 mm
NNU4920M
| Dimensions | Basic load rating | Fatique load limit | |||||||
|---|---|---|---|---|---|---|---|---|---|
| d | D | B | rs (min) | E | F | s | Dynamic (Ca) | Static (Coa) | Pu |
| mm | kN | kN | |||||||
| 100 | 140 | 40 | 1.1 | 113 | 1.7 | 119 | 215 | 26.220 | |
| Limiting speed for lubrication with | Bearing designation | Abutment and fillet dimensions | Weight | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Grease | Oil | with cylindrical bore | with tapered bore | d | da (min) | Da (min) | Da (max) | ra (max) | - | K |
| min-1 | mm | kg | ||||||||
| 3 800 | 4 700 | NNU4920M | 100 | 106 | 129 | 134 | 1 | 1.92 | ||
Calculations
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