Bearing 7912CDB/GLP5 NTN 7912CDB/GLP5 NTN bearing Size Chart (mm/inches) |
|---|
| Series | 649000 |
| Cone Part Number | EE649237 |
| Cup Part Number | 649310 |
| Design Units | Imperial |
| Bearing Weight | 116.200 Kg |
| Cage Type | Pin-Type |
| d | 602.945 mm |
| D | 787.400 mm |
| B - Cone Width | 93.663 mm |
| C - Cup Width | 69.850 mm |
| B | 93.663 mm |
| R - Cone Backface To Clear Radius1 | 6.35 mm |
| r - Cup Backface To Clear Radius2 | 6.35 mm |
| da - Cone Frontface Backing Diameter | 629.92 mm |
| db - Cone Backface Backing Diameter | 639.06 mm |
| Da - Cup Frontface Backing Diameter | 762.50 mm |
| Db - Cup Backface Backing Diameter | 747.01 mm |
| Ab - Cage-Cone Frontface Clearance | 8.4 mm |
| Aa - Cage-Cone Backface Clearance | 8.6 mm |
| a - Effective Center Location3 | 31.5 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 152000 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 587000 lbf |
| C0 - Static Radial Rating | 1260000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 96600 lbf |
| K - Factor7 | 1.58 |
| e - ISO Factor8 | 0.37 |
| Y - ISO Factor9 | 1.62 |
| G1 - Heat Generation Factor (Roller-Raceway) | 9380 |
| G2 - Heat Generation Factor (Rib-Roller End) | 929 |
| Cg - Geometry Factor | 0.279 |