BTM4020 4600169/649472 Needle Roller Bearing 40x50x20mm
How do you Bearing Wholesalers find the Stamped Steel Cage Type BTM4020 4600169/649472 Needle Roller Bearing 40x50x20mm specification? Manufacturers Online LM245848 Cone Part Number Free check！
Product Details
| Cone Part Number | LM245848 |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 203000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 52600 lbf |
| d | 9.1250 in |
| B - Cone Width | 2.0625 in |
| R - Cone Backface To Clear Radius3 | 0.13 in |
| da - Cone Frontface Backing Diameter | 9.65 in |
| db - Cone Backface Backing Diameter | 9.76 in |
| Ab - Cage-Cone Frontface Clearance | 0.08 in |
| Aa - Cage-Cone Backface Clearance | 0.05 in |
| a - Effective Center Location4 | 0.1 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 30200 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 116000 lbf |
| C0 - Static Radial Rating | 214000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 16500 lbf |
| K - Factor8 | 1.83 |
| G1 - Heat Generation Factor (Roller-Raceway) | 945.2 |
| G2 - Heat Generation Factor (Rib-Roller End) | 187.4 |
| Cg - Geometry Factor | 0.125 |
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