68489A Franke Slewing Ring Bearings
| Brand Name: | Franke |
| Model Number: | 68489A |
| Series: | 210000 |
| Cone Part Number: | EE210753 |
| Cup Part Number: | 211300 |
| Design Units: | Imperial |
| Bearing Weight: | 19.800 Kg |
| Cage Type: | Stamped Steel |
| d: | 190.5 mm |
| D: | 330.200 mm |
Product Details
| Series | 210000 |
| Cone Part Number | EE210753 |
| Cup Part Number | 211300 |
| Design Units | Imperial |
| Bearing Weight | 19.800 Kg |
| Cage Type | Stamped Steel |
| d | 190.5 mm |
| D | 330.200 mm |
| B - Cone Width | 61.913 mm |
| C - Cup Width | 42.863 mm |
| B | 63.5 mm |
| R - Cone Backface To Clear Radius1 | 7.110 mm |
| r - Cup Backface To Clear Radius2 | 3.30 mm |
| da - Cone Frontface Backing Diameter | 210.06 mm |
| db - Cone Backface Backing Diameter | 220.98 mm |
| Da - Cup Frontface Backing Diameter | 300.00 mm |
| Db - Cup Backface Backing Diameter | 298.96 mm |
| Ab - Cage-Cone Frontface Clearance | 5.3 mm |
| Aa - Cage-Cone Backface Clearance | 10.7 mm |
| a - Effective Center Location3 | -4.6 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 39500 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 152000 lbf |
| C0 - Static Radial Rating | 235000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 26000 lbf |
| K - Factor7 | 1.52 |
| e - ISO Factor8 | 0.38 |
| Y - ISO Factor9 | 1.56 |
| G1 - Heat Generation Factor (Roller-Raceway) | 737 |
| G2 - Heat Generation Factor (Rib-Roller End) | 116 |
| Cg - Geometry Factor | 0.123 |