L9-57N9Z Rotek Slewing Ring Bearings
| Brand Name: |
Rotek |
| Model Number: |
L9-57N9Z |
| Series: |
3800 |
| Cone Part Number: |
3875 |
| Design Units: |
Imperial |
| Cage Type: |
Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: |
48600 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: |
12600 lbf |
| d: |
1.5 in |
| B - Cone Width: |
1.1875 in |
Product Details
| Series |
3800 |
| Cone Part Number |
3875 |
| Design Units |
Imperial |
| Cage Type |
Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 |
48600 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 |
12600 lbf |
| d |
1.5 in |
| B - Cone Width |
1.1875 in |
| R - Cone Backface To Clear Radius3 |
0.03 in |
| da - Cone Frontface Backing Diameter |
1.91 in |
| db - Cone Backface Backing Diameter |
1.95 in |
| Ab - Cage-Cone Frontface Clearance |
0.11 in |
| Aa - Cage-Cone Backface Clearance |
0.04 in |
| a - Effective Center Location4 |
-0.32 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 |
7240 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 |
27900 lbf |
| C0 - Static Radial Rating |
33200 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 |
4980 lbf |
| K - Factor8 |
1.45 |
| Cg - Geometry Factor |
0.0873 |