75021A Franke Slewing Ring Bearings
| Brand Name: | Franke |
| Model Number: | 75021A |
| Cone Part Number: | LL660749A |
| Design Units: | Imperial |
| Cage Type: | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 118000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 30600 lbf |
| d: | 13.3125 in |
| B - Cone Width: | 1.3125 in |
| R - Cone Backface To Clear Radius3: | 0.13 in |
Product Details
| Cone Part Number | LL660749A |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 118000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 30600 lbf |
| d | 13.3125 in |
| B - Cone Width | 1.3125 in |
| R - Cone Backface To Clear Radius3 | 0.13 in |
| da - Cone Frontface Backing Diameter | 13.78 in |
| db - Cone Backface Backing Diameter | 13.9 in |
| Ab - Cage-Cone Frontface Clearance | 0.09 in |
| Aa - Cage-Cone Backface Clearance | 0.04 in |
| a - Effective Center Location4 | 1.31 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 17600 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 67700 lbf |
| C0 - Static Radial Rating | 186000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 12500 lbf |
| K - Factor8 | 1.4 |
| G1 - Heat Generation Factor (Roller-Raceway) | 1790.4 |
| G2 - Heat Generation Factor (Rib-Roller End) | 757.8 |
| Cg - Geometry Factor | 0.209 |