Bearing 562020 NTN 562020 NTN bearing Size Chart (mm/inches) |
|---|
| Series | JT9000 |
| Cone Part Number | KJT9049 |
| Design Units | METRIC |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 117000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 30300 lbf |
| d | 90 mm |
| B - Cone Width | 40.000 mm |
| WPD | 143.2 mm |
| DD | 120.6 mm |
| R - Cone Backface To Clear Radius3 | 5.080 mm |
| da - Cone Frontface Backing Diameter | 100 mm |
| db - Cone Backface Backing Diameter | 114 mm |
| Ab - Cage-Cone Frontface Clearance | 4.3 mm |
| Aa - Cage-Cone Backface Clearance | 2.3 mm |
| a - Effective Center Location4 | -0.8 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 77400 N |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 298000 N |
| C0 - Static Radial Rating | 386000 N |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 72300 N |
| K - Factor8 | 1.07 |
| G1 - Heat Generation Factor (Roller-Raceway) | 163.5 |
| G2 - Heat Generation Factor (Rib-Roller End) | 48.6 |
| Cg - Geometry Factor | 0.101 |