L9-57P9Z Rotek Slewing Ring Bearings
| Brand Name: | Rotek |
| Model Number: | L9-57P9Z |
| Series: | HH224300 |
| Cone Part Number: | HH224334 |
| Cup Part Number: | HH224310 |
| Design Units: | Imperial |
| Bearing Weight: | 11.2 Kg |
| Cage Type: | Stamped Steel |
| d: | 99.974 mm |
| D: | 212.725 mm |
Product Details
| Series | HH224300 |
| Cone Part Number | HH224334 |
| Cup Part Number | HH224310 |
| Design Units | Imperial |
| Bearing Weight | 11.2 Kg |
| Cage Type | Stamped Steel |
| d | 99.974 mm |
| D | 212.725 mm |
| B - Cone Width | 66.675 mm |
| C - Cup Width | 53.975 mm |
| B | 66.678 mm |
| R - Cone Backface To Clear Radius1 | 3.560 mm |
| r - Cup Backface To Clear Radius2 | 3.30 mm |
| da - Cone Frontface Backing Diameter | 119.89 mm |
| db - Cone Backface Backing Diameter | 123.95 mm |
| Da - Cup Frontface Backing Diameter | 201.70 mm |
| Db - Cup Backface Backing Diameter | 192.02 mm |
| Ab - Cage-Cone Frontface Clearance | 3.8 mm |
| Aa - Cage-Cone Backface Clearance | 4.1 mm |
| a - Effective Center Location3 | -18.8 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 39600 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 153000 lbf |
| C0 - Static Radial Rating | 204000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 22100 lbf |
| K - Factor7 | 1.79 |
| e - ISO Factor8 | 0.33 |
| Y - ISO Factor9 | 1.84 |
| G1 - Heat Generation Factor (Roller-Raceway) | 366.6 |
| G2 - Heat Generation Factor (Rib-Roller End) | 47.9 |
| Cg - Geometry Factor | 0.118 |
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