A12-22E2 Rotek Slewing Ring Bearings
| Brand Name: | Rotek |
| Model Number: | A12-22E2 |
| Series: | M268700 |
| Cone Part Number: | M268749H |
| Cup Part Number: | M268710 |
| Design Units: | Imperial |
| Bearing Weight: | 97.90 Kg |
| Cage Type: | Stamped Steel |
| d: | 415.925 mm |
| D: | 590.550 mm |
Product Details
| Series | M268700 |
| Cone Part Number | M268749H |
| Cup Part Number | M268710 |
| Design Units | Imperial |
| Bearing Weight | 97.90 Kg |
| Cage Type | Stamped Steel |
| d | 415.925 mm |
| D | 590.550 mm |
| B - Cone Width | 114.300 mm |
| C - Cup Width | 88.900 mm |
| B | 114.303 mm |
| R - Cone Backface To Clear Radius1 | 6.35 mm |
| r - Cup Backface To Clear Radius2 | 6.35 mm |
| da - Cone Frontface Backing Diameter | 440.94 mm |
| db - Cone Backface Backing Diameter | 451.10 mm |
| Da - Cup Frontface Backing Diameter | 562.86 mm |
| Db - Cup Backface Backing Diameter | 548.89 mm |
| Ab - Cage-Cone Frontface Clearance | 6.1 mm |
| Aa - Cage-Cone Backface Clearance | 2.3 mm |
| a - Effective Center Location3 | -9.4 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 153000 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 591000 lbf |
| C0 - Static Radial Rating | 1110000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 87300 lbf |
| K - Factor7 | 1.76 |
| e - ISO Factor8 | 0.33 |
| Y - ISO Factor9 | 1.8 |
| G1 - Heat Generation Factor (Roller-Raceway) | 5299.4 |
| G2 - Heat Generation Factor (Rib-Roller End) | 389.1 |
| Cg - Geometry Factor | 0.225 |
