77244B Franke Slewing Ring Bearings
| Brand Name: | Franke |
| Model Number: | 77244B |
| Series: | LL687900 |
| Cone Part Number: | LL687949 |
| Cup Part Number: | LL687910 |
| Design Units: | Imperial |
| Bearing Weight: | 101.900 Kg |
| Cage Type: | Pin-Type |
| d: | 977.900 mm |
| D: | 1130.300 mm |
Product Details
| Series | LL687900 |
| Cone Part Number | LL687949 |
| Cup Part Number | LL687910 |
| Design Units | Imperial |
| Bearing Weight | 101.900 Kg |
| Cage Type | Pin-Type |
| d | 977.900 mm |
| D | 1130.300 mm |
| B - Cone Width | 63.5 mm |
| C - Cup Width | 47.625 mm |
| B | 66.675 mm |
| R - Cone Backface To Clear Radius1 | 6.35 mm |
| r - Cup Backface To Clear Radius2 | 6.35 mm |
| da - Cone Frontface Backing Diameter | 1005.08 mm |
| db - Cone Backface Backing Diameter | 1009.90 mm |
| Da - Cup Frontface Backing Diameter | 1105.15 mm |
| Db - Cup Backface Backing Diameter | 1094.99 mm |
| Ab - Cage-Cone Frontface Clearance | 11.68 mm |
| Aa - Cage-Cone Backface Clearance | 3.81 mm |
| a - Effective Center Location3 | 114.8 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 97300 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 375000 lbf |
| C0 - Static Radial Rating | 1190000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 72700 lbf |
| K - Factor7 | 1.34 |
| e - ISO Factor8 | 0.44 |
| Y - ISO Factor9 | 1.38 |
| G1 - Heat Generation Factor (Roller-Raceway) | 18900 |
| G2 - Heat Generation Factor (Rib-Roller End) | 3190.6 |
| Cg - Geometry Factor | 0.363 |
