320TFD4701 NSK Double Row Double Row Bearings
| Brand Name: | NSK |
| Model Number: | 320TFD4701 |
| Series: | 42600 |
| Cone Part Number: | 42687A |
| Design Units: | Imperial |
| Cage Type: | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 63100 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 16300 lbf |
| d: | 3 in |
| B - Cone Width: | 1.2205 in |
Product Details
| Series | 42600 |
| Cone Part Number | 42687A |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 63100 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 16300 lbf |
| d | 3 in |
| B - Cone Width | 1.2205 in |
| R - Cone Backface To Clear Radius3 | 0.050 in |
| da - Cone Frontface Backing Diameter | 3.39 in |
| db - Cone Backface Backing Diameter | 3.43 in |
| Ab - Cage-Cone Frontface Clearance | 0.06 in |
| Aa - Cage-Cone Backface Clearance | 0.12 in |
| a - Effective Center Location4 | -0.11 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 9390 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 36200 lbf |
| C0 - Static Radial Rating | 49800 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 6730 lbf |
| K - Factor8 | 1.39 |
| Cg - Geometry Factor | 0.120 |
