| Name | Value |
|---|---|
| Bearing number | 7921CTRSU |
| Size (mm) | 105x145x20 |
| Brand | MBY |
| Bore Diameter (mm) | 105 |
| Outer Diameter (mm) | 145 |
| Width (mm) | 20 |
| Name | Value |
|---|---|
| d | 105 mm |
| D | 145 mm |
| B | 20 mm |
| a | 37,8 mm |
| d1 | 112 mm |
| r min. | 1,5 mm |
| r1 min. | 0,6 mm |
| D1 | 138 mm |
| D2 | 140 mm |
| Weight | 26,7 Kg |
| Basic dynamic load rating (C) | 51 kN |
| Basic static load rating (C0) | 57 kN |
| (Grease) Lubrication Speed | 8 200 r/min |
| (Oil) Lubrication Speed | 13 400 r/min |
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