21 0411 01 Rollix Slewing Ring Bearings
| Brand Name: | Rollix |
| Model Number: | 21 0411 01 |
| Series: | LM770900 |
| Cone Part Number: | LM770945 |
| Design Units: | Imperial |
| Cage Type: | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 583000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 151000 lbf |
| d: | 17.7500 in |
| B - Cone Width: | 3.3125 in |
Product Details
| Series | LM770900 |
| Cone Part Number | LM770945 |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 583000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 151000 lbf |
| d | 17.7500 in |
| B - Cone Width | 3.3125 in |
| R - Cone Backface To Clear Radius3 | 0.25 in |
| da - Cone Frontface Backing Diameter | 18.66 in |
| db - Cone Backface Backing Diameter | 19.06 in |
| Ab - Cage-Cone Frontface Clearance | 0.2 in |
| Aa - Cage-Cone Backface Clearance | 0.48 in |
| a - Effective Center Location4 | 1.2 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 86800 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 335000 lbf |
| C0 - Static Radial Rating | 773000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 67300 lbf |
| K - Factor8 | 1.29 |
| Cg - Geometry Factor | 0.237 |