K3982-3920 Inch Taper Roller Bearing 63.5x112.712x30.162mm
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Product Details
| Series | 30303 |
| Cone Part Number | X30303 |
| Design Units | METRIC |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 12800 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 3320 lbf |
| d | 17.000 mm |
| B - Cone Width | 14.000 mm |
| WPD | 41.8 mm |
| DD | 38.2 mm |
| R - Cone Backface To Clear Radius3 | 1.020 mm |
| da - Cone Frontface Backing Diameter | 21.5 mm |
| db - Cone Backface Backing Diameter | 22.5 mm |
| Ab - Cage-Cone Frontface Clearance | 2.8 mm |
| Aa - Cage-Cone Backface Clearance | -0.8 mm |
| a - Effective Center Location4 | -4.8 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 8480 N |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 32700 N |
| C0 - Static Radial Rating | 28400 N |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 4140 N |
| K - Factor8 | 2.05 |
| G1 - Heat Generation Factor (Roller-Raceway) | 5.8 |
| G2 - Heat Generation Factor (Rib-Roller End) | 5 |
| Cg - Geometry Factor | 0.0412 |
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