R8-49E3 Rotek Slewing Ring Bearings
| Brand Name: | Rotek |
| Model Number: | R8-49E3 |
| Series: | H239600 |
| Cone Part Number: | H239649 |
| Cup Part Number: | H239610 |
| Design Units: | Imperial |
| Bearing Weight: | 25.800 Kg |
| Cage Type: | Stamped Steel |
| d: | 187.325 mm |
| D: | 319.964 mm |
Product Details
| Series | H239600 |
| Cone Part Number | H239649 |
| Cup Part Number | H239610 |
| Design Units | Imperial |
| Bearing Weight | 25.800 Kg |
| Cage Type | Stamped Steel |
| d | 187.325 mm |
| D | 319.964 mm |
| B - Cone Width | 85.725 mm |
| C - Cup Width | 65.088 mm |
| B | 88.900 mm |
| R - Cone Backface To Clear Radius1 | 5.590 mm |
| r - Cup Backface To Clear Radius2 | 4.83 mm |
| da - Cone Frontface Backing Diameter | 204.98 mm |
| db - Cone Backface Backing Diameter | 214.12 mm |
| Da - Cup Frontface Backing Diameter | 300.99 mm |
| Db - Cup Backface Backing Diameter | 293.12 mm |
| Ab - Cage-Cone Frontface Clearance | 3.6 mm |
| Aa - Cage-Cone Backface Clearance | 10.7 mm |
| a - Effective Center Location3 | -22.4 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 61100 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 236000 lbf |
| C0 - Static Radial Rating | 356000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 33400 lbf |
| K - Factor7 | 1.83 |
| e - ISO Factor8 | 0.32 |
| Y - ISO Factor9 | 1.88 |
| G1 - Heat Generation Factor (Roller-Raceway) | 905.7 |
| G2 - Heat Generation Factor (Rib-Roller End) | 90.3 |
| Cg - Geometry Factor | 0.124 |
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