| Name | Value |
|---|---|
| Bearing number | NNU4921-S-K-M-SP |
| Size (mm) | 105x145x40 |
| Brand | MBY |
| Bore Diameter (mm) | 105 |
| Outer Diameter (mm) | 145 |
| Width (mm) | 40 |
| Name | Value |
|---|---|
| d | 105 mm |
| D | 145 mm |
| B | 40 mm |
| D1 | 130,8 mm |
| Da max | 139 mm |
| Db min | - mm |
| da min | 111 mm |
| F | 118 mm |
| ra max | 1 mm |
| rmin | 1,1 mm |
| s | 1,5 mm / Axial displacement facility from central position |
| m | 1,93 kg / Weight |
| Cr | 129000 N / Dynamic load rating (radial) |
| C0r | 260000 N / Static load rating (radial) |
| nG Fett | 5300 1/min / Limiting speed for grease lubrication |
| nG Ol | 6300 1/min / Limiting speed for minimal quantity oil lubrication |
| Cur | 41500 N / Fatigue limit load, radial |
| Main dimensions to DIN 5412 | 4 |
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