68609A Franke Slewing Ring Bearings
| Brand Name: | Franke |
| Model Number: | 68609A |
| Cone Part Number: | DX513576 |
| Cup Part Number: | DX909454 |
| Design Units: | Imperial |
| Bearing Weight: | 16.50 Kg |
| Cage Type: | Stamped Steel |
| d: | 152.400 mm |
| D: | 268.288 mm |
| B - Cone Width: | 74.613 mm |
Product Details
| Cone Part Number | DX513576 |
| Cup Part Number | DX909454 |
| Design Units | Imperial |
| Bearing Weight | 16.50 Kg |
| Cage Type | Stamped Steel |
| d | 152.400 mm |
| D | 268.288 mm |
| B - Cone Width | 74.613 mm |
| C - Cup Width | 57.150 mm |
| B | 74.613 mm |
| R - Cone Backface To Clear Radius1 | 6.35 mm |
| r - Cup Backface To Clear Radius2 | 6.35 mm |
| da - Cone Frontface Backing Diameter | 170.94 mm |
| db - Cone Backface Backing Diameter | 181.1 mm |
| Da - Cup Frontface Backing Diameter | 249.68 mm |
| Db - Cup Backface Backing Diameter | 236.98 mm |
| Ab - Cage-Cone Frontface Clearance | 4.1 mm |
| Aa - Cage-Cone Backface Clearance | 6.9 mm |
| a - Effective Center Location3 | -15 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 56300 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 217000 lbf |
| C0 - Static Radial Rating | 263000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 37300 lbf |
| K - Factor7 | 1.51 |
| e - ISO Factor8 | 0.39 |
| Y - ISO Factor9 | 1.55 |
| G1 - Heat Generation Factor (Roller-Raceway) | 606.1 |
| G2 - Heat Generation Factor (Rib-Roller End) | 76.3 |
| Cg - Geometry Factor | 0.116 |
