NN483 TIMKEN Double row cylindrical roller bearings
| Brand Name: | TIMKEN |
| Model Number: | NN483 |
| Series: | 32312 |
| Cone Part Number: | X32312 |
| Design Units: | METRIC |
| Cage Type: | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 103000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 26800 lbf |
| d: | 60.000 mm |
| B - Cone Width: | 46.000 mm |
Product Details
| Series | 32312 |
| Cone Part Number | X32312 |
| Design Units | METRIC |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 103000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 26800 lbf |
| d | 60.000 mm |
| B - Cone Width | 46.000 mm |
| WPD | 118.8 mm |
| DD | 104.5 mm |
| R - Cone Backface To Clear Radius3 | 3.050 mm |
| da - Cone Frontface Backing Diameter | 72 mm |
| db - Cone Backface Backing Diameter | 78 mm |
| Ab - Cage-Cone Frontface Clearance | 4.3 mm |
| Aa - Cage-Cone Backface Clearance | 6.3 mm |
| a - Effective Center Location4 | -16.5 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 68500 N |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 264000 N |
| C0 - Static Radial Rating | 310000 N |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 40400 N |
| K - Factor8 | 1.69 |
| G1 - Heat Generation Factor (Roller-Raceway) | 94.1 |
| G2 - Heat Generation Factor (Rib-Roller End) | 21.2 |
| Cg - Geometry Factor | 0.0768 |
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