68FC48350D KOYO ROLL NECK BEARINGS for ROLLING MILL
| Brand Name: | KOYO |
| Model Number: | 68FC48350D |
| Series: | L319200 |
| Cone Part Number: | L319245 |
| Design Units: | Imperial |
| Cage Type: | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 37300 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 9680 lbf |
| d: | 3.6250 in |
| B - Cone Width: | 0.8438 in |
| PDF |
68FC48350D |
Product Details
| Series | L319200 |
| Cone Part Number | L319245 |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 37300 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 9680 lbf |
| d | 3.6250 in |
| B - Cone Width | 0.8438 in |
| R - Cone Backface To Clear Radius3 | 0.14 in |
| da - Cone Frontface Backing Diameter | 3.9 in |
| db - Cone Backface Backing Diameter | 4.13 in |
| Ab - Cage-Cone Frontface Clearance | 0.08 in |
| Aa - Cage-Cone Backface Clearance | 0.01 in |
| a - Effective Center Location4 | 0.05 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 5560 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 21400 lbf |
| C0 - Static Radial Rating | 37400 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 3320 lbf |
| K - Factor8 | 1.67 |
| G1 - Heat Generation Factor (Roller-Raceway) | 125 |
| G2 - Heat Generation Factor (Rib-Roller End) | 90.7 |
| Cg - Geometry Factor | 0.122 |
