Bearing 7213 BDB ISO 7213 BDB ISO bearing Size Chart (mm/inches) |
|---|
| Series | 30216 |
| Cone Part Number | XUA30216 |
| Cup Part Number | Y30216 |
| Design Units | METRIC |
| Bearing Weight | 2 Kg |
| Cage Type | Stamped Steel |
| d | 70 mm |
| D | 140.000 mm |
| B - Cone Width | 30.550 mm |
| C - Cup Width | 22.000 mm |
| B | 28.250 mm |
| R - Cone Backface To Clear Radius1 | 2.540 mm |
| r - Cup Backface To Clear Radius2 | 2.03 mm |
| da - Cone Frontface Backing Diameter | 82.04 mm |
| db - Cone Backface Backing Diameter | 86.11 mm |
| Da - Cup Frontface Backing Diameter | 133.35 mm |
| Db - Cup Backface Backing Diameter | 127.00 mm |
| Ab - Cage-Cone Frontface Clearance | 0 mm |
| Aa - Cage-Cone Backface Clearance | 1 mm |
| a - Effective Center Location3 | 0 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 42400 N |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 164000 N |
| C0 - Static Radial Rating | 187000 N |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 30500 N |
| K - Factor7 | 1.39 |
| e - ISO Factor8 | 0.42 |
| Y - ISO Factor9 | 1.43 |
| G1 - Heat Generation Factor (Roller-Raceway) | 80.7 |
| G2 - Heat Generation Factor (Rib-Roller End) | 28.4 |
| Cg - Geometry Factor | 0.0771 |