R11-79N3 Rotek Slewing Ring Bearings
| Brand Name: | Rotek |
| Model Number: | R11-79N3 |
| Series: | 560000 |
| Cone Part Number: | EE560629 |
| Cup Part Number: | 561279 |
| Design Units: | Imperial |
| Bearing Weight: | 27.200 Kg |
| Cage Type: | Stamped Steel |
| d: | 159.918 mm |
| D: | 323.850 mm |
Product Details
| Series | 560000 |
| Cone Part Number | EE560629 |
| Cup Part Number | 561279 |
| Design Units | Imperial |
| Bearing Weight | 27.200 Kg |
| Cage Type | Stamped Steel |
| d | 159.918 mm |
| D | 323.850 mm |
| B - Cone Width | 76.200 mm |
| C - Cup Width | 53.975 mm |
| B | 77.790 mm |
| R - Cone Backface To Clear Radius1 | 10.410 mm |
| r - Cup Backface To Clear Radius2 | 4.83 mm |
| da - Cone Frontface Backing Diameter | 183.90 mm |
| db - Cone Backface Backing Diameter | 201.93 mm |
| Da - Cup Frontface Backing Diameter | 288.50 mm |
| Db - Cup Backface Backing Diameter | 281.94 mm |
| Ab - Cage-Cone Frontface Clearance | 4.8 mm |
| Aa - Cage-Cone Backface Clearance | 12.7 mm |
| a - Effective Center Location3 | -8.1 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 60700 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 234000 lbf |
| C0 - Static Radial Rating | 295000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 48200 lbf |
| K - Factor7 | 1.26 |
| e - ISO Factor8 | 0.46 |
| Y - ISO Factor9 | 1.29 |
| G1 - Heat Generation Factor (Roller-Raceway) | 659.4 |
| G2 - Heat Generation Factor (Rib-Roller End) | 77.8 |
| Cg - Geometry Factor | 0.126 |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-7234259 |
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