68310B Franke Slewing Ring Bearings
| Brand Name: | Franke |
| Model Number: | 68310B |
| Series: | 36900 |
| Cone Part Number: | 36990 |
| Design Units: | Imperial |
| Cage Type: | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 81800 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 21200 lbf |
| d: | 7.0000 in |
| B - Cone Width: | 1.1875 in |
Product Details
| Series | 36900 |
| Cone Part Number | 36990 |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 81800 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 21200 lbf |
| d | 7.0000 in |
| B - Cone Width | 1.1875 in |
| R - Cone Backface To Clear Radius3 | 0.06 in |
| da - Cone Frontface Backing Diameter | 7.32 in |
| db - Cone Backface Backing Diameter | 7.4 in |
| Ab - Cage-Cone Frontface Clearance | 0.1 in |
| Aa - Cage-Cone Backface Clearance | 0.08 in |
| a - Effective Center Location4 | 0.5 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 12200 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 47000 lbf |
| C0 - Static Radial Rating | 103000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 9190 lbf |
| K - Factor8 | 1.33 |
| G1 - Heat Generation Factor (Roller-Raceway) | 515 |
| G2 - Heat Generation Factor (Rib-Roller End) | 241 |
| Cg - Geometry Factor | 0.143 |