71425/71751D TIMKEN Double Direction Thrust Bearings
| Brand Name: |
TIMKEN |
| Model Number: |
71425/71751D |
| Cone Part Number: |
L420449 |
| Design Units: |
Imperial |
| Cage Type: |
Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: |
38300 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: |
9920 lbf |
| d: |
4.0000 in |
| B - Cone Width: |
0.8438 in |
| R - Cone Backface To Clear Radius3: |
0.06 in |
Product Details
| Cone Part Number |
L420449 |
| Design Units |
Imperial |
| Cage Type |
Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 |
38300 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 |
9920 lbf |
| d |
4.0000 in |
| B - Cone Width |
0.8438 in |
| R - Cone Backface To Clear Radius3 |
0.06 in |
| da - Cone Frontface Backing Diameter |
4.21 in |
| db - Cone Backface Backing Diameter |
4.29 in |
| Ab - Cage-Cone Frontface Clearance |
0.08 in |
| Aa - Cage-Cone Backface Clearance |
0.02 in |
| a - Effective Center Location4 |
0.11 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 |
5700 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 |
22000 lbf |
| C0 - Static Radial Rating |
39400 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 |
3600 lbf |
| K - Factor8 |
1.59 |
| G1 - Heat Generation Factor (Roller-Raceway) |
140 |
| G2 - Heat Generation Factor (Rib-Roller End) |
102 |
| Cg - Geometry Factor |
0.129 |