Bearing T921 KOYO T921 KOYO bearing Size Chart (mm/inches) |
|---|
| Design Unit | METRIC |
| Bearing Weight | 1.9 Kg |
| Cage Type | EM |
| UPC Code | 087796026216 |
| Cage Material | Brass |
| Superseded Part | 22310YMW800C4 |
| d | 50 mm |
| D | 109.993 mm |
| B - Inner Ring Width | 40 mm |
| B - Outer Ring Width | 40 mm |
| R - Inner Ring To Clear Radius1 | 2.0 mm |
| r - Outer Ring To Clear Radius2 | 2.0 mm |
| da - Inner Ring Backing Diameter | 65.0 mm |
| Da - Outer Ring Backing Diameter | 98.000 mm |
| C0 - Static Radial Rating | 225000 N |
| C1(2) - Dynamic Radial Rating (Two-Rows) | 227000 N |
| e - ISO Factor3 | 0.36 |
| Y0 - ISO Factor4 | 1.89 |
| Y1 - ISO Factor5 | 2.81 |
| Y2 - ISO Factor6 | 1.85 |
| Reference Thermal Speed Rating (Grease) | 4700 |
| Reference Thermal Speed Rating (Oil)7 | 5600 |
| Cg - Geometry Factor8 | 0.0549 |