Komatsu Size Chart (mm/inches) |
|---|
| Bearing number | 222SM280-MA |
| Size (mm) | 280x540x140 |
| Bore Diameter (mm) | 280 |
| Outer Diameter (mm) | 540 |
| Width (mm) | 140 |
| d | 280 mm |
| D | 540 mm |
| C | 140 mm |
| B | 200 mm |
| rmin | 5 mm |
| m | 184 kg / Weight |
| Cr | 2400000 N / Dynamic load rating (radial) |
| e | 0,24 |
| Y1 | 2,79 |
| Y2 | 4,15 |
| C0r | 3550000 N / Static load rating (radial) |
| Y0 | 2,73 |
| nG | 540 1/min / Limiting speed |
| Cur | 212000 N / Fatigue limit load, radial |
| Fa max | 60000 N / Permissible axial load, for inner ring without axial abutment |
| Mi | 295 Nm / Tightening torque per clamping screw |
| Ma | 120 Nm / Tightening torque per clamping screw |
| 22260K / Designation, spherical roller bearing, unsplit |