A9-54N2 Rotek Slewing Ring Bearings
| Brand Name: |
Rotek |
| Model Number: |
A9-54N2 |
| Cone Part Number: |
EE341048 |
| Design Units: |
Imperial |
| Cage Type: |
Pin-Type |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: |
199000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: |
51600 lbf |
| d: |
4.7500 in |
| B - Cone Width: |
2.3437 in |
| R - Cone Backface To Clear Radius3: |
0.25 in |
Product Details
| Cone Part Number |
EE341048 |
| Design Units |
Imperial |
| Cage Type |
Pin-Type |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 |
199000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 |
51600 lbf |
| d |
4.7500 in |
| B - Cone Width |
2.3437 in |
| R - Cone Backface To Clear Radius3 |
0.25 in |
| da - Cone Frontface Backing Diameter |
5.31 in |
| db - Cone Backface Backing Diameter |
5.79 in |
| Ab - Cage-Cone Frontface Clearance |
0.03 in |
| Aa - Cage-Cone Backface Clearance |
0.36 in |
| a - Effective Center Location4 |
-0.31 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 |
29600 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 |
114000 lbf |
| C0 - Static Radial Rating |
140000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 |
21500 lbf |
| K - Factor8 |
1.38 |
| G1 - Heat Generation Factor (Roller-Raceway) |
285.8 |
| G2 - Heat Generation Factor (Rib-Roller End) |
43.6 |
| Cg - Geometry Factor |
0.117 |