SKF NJ 39/500 ECMA cylindrical roller bearings
What is SKF NJ 39/500 ECMA cylindrical roller bearings in mechanical engineering? Manufacturing Service . Upload your CAD file 120 Outer Diameter (mm) for 65x120x23 Size (mm) 65 Bore Diameter (mm) an instant.
| Size (mm) | 65x120x23 |
| Bore Diameter (mm) | 65 |
| Outer Diameter (mm) | 120 |
| Width (mm) | 23 |
| d | 65 mm |
| D | 120 mm |
| B | 23 mm |
| C | 4,06 mm |
| b | 3,1 mm |
| d1 | 83,3 mm |
| f | 2,82 mm |
| r0 max. | 0,6 mm |
| r1 min. | 1,5 mm |
| r2 min. | 1,5 mm |
| D2 | 106 mm |
| D3 | 115,21 mm |
| D4 | 129,7 mm |
| Ca max. | 6,88 mm |
| da min. | 3,5 mm |
| da max | 74 mm |
| Da max. | 111 mm |
| Db min. | 131 mm |
| ra max. | 1,5 mm |
| Weight | 1 Kg |
| Basic dynamic load rating (C) | 58,5 kN |
| Basic static load rating (C0) | 40,5 kN |
| Fatigue load limit (Pu) | 1,73 |
| Reference speed | 12000 r/min |
| Limiting speed | 7500 r/min |
| Calculation factor (f0) | 15 |
Detailed Parameters
parameter：
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