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 |