68491A Franke Slewing Ring Bearings
| Brand Name: | Franke |
| Model Number: | 68491A |
| Series: | 470000 |
| Cone Part Number: | EE470078X |
| Design Units: | Imperial |
| Cage Type: | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 398000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 103000 lbf |
| d: | 7.0000 in |
| B - Cone Width: | 3.6250 in |
Product Details
| Series | 470000 |
| Cone Part Number | EE470078X |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 398000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 103000 lbf |
| d | 7.0000 in |
| B - Cone Width | 3.6250 in |
| R - Cone Backface To Clear Radius3 | 0.380 in |
| da - Cone Frontface Backing Diameter | 7.91 in |
| db - Cone Backface Backing Diameter | 8.54 in |
| Ab - Cage-Cone Frontface Clearance | 0.01 in |
| Aa - Cage-Cone Backface Clearance | 0.51 in |
| a - Effective Center Location4 | -0.86 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 59200 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 229000 lbf |
| C0 - Static Radial Rating | 354000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 37100 lbf |
| K - Factor8 | 1.6 |
| Cg - Geometry Factor | 0.13 |