NSK 2908 Thrust Ball Bearing
NSK 2908 Thrust Ball Bearing Deal is your source for OEM Machinery Parts Co., Ltd. NSK Bearing and accessories. We sell GenuineNSK Bearing at discount prices. 0 Weight
What is 2908 bearing interchange？
| Brand Name: | NSK |
| Model Number: | 2908 |
| Series: | 745 |
| Cone Part Number: | 750W |
| Design Units: | Imperial |
| Cage Type: | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 124000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 32200 lbf |
| d: | 3.1250 in |
| B - Cone Width: | 1.8375 in |
| PDF |
2908 |
Product Details
| Series | 745 |
| Cone Part Number | 750W |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 124000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 32200 lbf |
| d | 3.1250 in |
| B - Cone Width | 1.8375 in |
| R - Cone Backface To Clear Radius3 | 0.14 in |
| da - Cone Frontface Backing Diameter | 3.54 in |
| db - Cone Backface Backing Diameter | 3.78 in |
| Ab - Cage-Cone Frontface Clearance | 0.08 in |
| Aa - Cage-Cone Backface Clearance | 0.05 in |
| a - Effective Center Location4 | -0.47 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 18500 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 71400 lbf |
| C0 - Static Radial Rating | 93800 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 10300 lbf |
| K - Factor8 | 1.8 |
| G1 - Heat Generation Factor (Roller-Raceway) | 159.6 |
| G2 - Heat Generation Factor (Rib-Roller End) | 26.3 |
| Cg - Geometry Factor | 0.0898 |
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