NTN 23028B bearing Size Chart (mm/inches) |
|---|
| Series | 32956M |
| Cone Part Number | X32956M |
| Cup Part Number | Y32956M |
| Design Units | METRIC |
| Bearing Weight | 19.800 Kg |
| Cage Type | Stamped Steel |
| d | 280 mm |
| D | 380.000 mm |
| B - Cone Width | 63.5 mm |
| C - Cup Width | 48 mm |
| B | 63.5 mm |
| R - Cone Backface To Clear Radius1 | 3.050 mm |
| r - Cup Backface To Clear Radius2 | 2.54 mm |
| da - Cone Frontface Backing Diameter | 295.91 mm |
| db - Cone Backface Backing Diameter | 299.97 mm |
| Da - Cup Frontface Backing Diameter | 369.06 mm |
| Db - Cup Backface Backing Diameter | 356.11 mm |
| Ab - Cage-Cone Frontface Clearance | 4.6 mm |
| Aa - Cage-Cone Backface Clearance | 6.3 mm |
| a - Effective Center Location3 | 11.4 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 220000 N |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 850000 N |
| C0 - Static Radial Rating | 1780000 N |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 163000 N |
| K - Factor7 | 1.35 |
| e - ISO Factor8 | 0.43 |
| Y - ISO Factor9 | 1.39 |
| G1 - Heat Generation Factor (Roller-Raceway) | 1696.5 |
| G2 - Heat Generation Factor (Rib-Roller End) | 236.2 |
| Cg - Geometry Factor | 0.168 |