W13-51P1D Rotek Slewing Ring Bearings
| Brand Name: | Rotek |
| Model Number: | W13-51P1D |
| Series: | 31328X |
| Cone Part Number: | X31328X |
| Cup Part Number: | Y31328X |
| Design Units: | METRIC |
| Bearing Weight: | 22.85 Kg |
| Cage Type: | Stamped Steel |
| d: | 140 mm |
| D: | 300 mm |
Product Details
| Series | 31328X |
| Cone Part Number | X31328X |
| Cup Part Number | Y31328X |
| Design Units | METRIC |
| Bearing Weight | 22.85 Kg |
| Cage Type | Stamped Steel |
| d | 140 mm |
| D | 300 mm |
| B - Cone Width | 70 mm |
| C - Cup Width | 47 mm |
| B | 77 mm |
| R - Cone Backface To Clear Radius1 | 5 mm |
| r - Cup Backface To Clear Radius2 | 4 mm |
| da - Cone Frontface Backing Diameter | 171 mm |
| db - Cone Backface Backing Diameter | 199 mm |
| Da - Cup Frontface Backing Diameter | 280.4 mm |
| Db - Cup Backface Backing Diameter | 257 mm |
| Ab - Cage-Cone Frontface Clearance | 9.7 mm |
| Aa - Cage-Cone Backface Clearance | 16.5 mm |
| a - Effective Center Location3 | 16.5 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 233000 N |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 900000 N |
| C0 - Static Radial Rating | 1020000 N |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 330000 N |
| K - Factor7 | 0.71 |
| e - ISO Factor8 | 0.83 |
| Y - ISO Factor9 | 0.73 |
| G1 - Heat Generation Factor (Roller-Raceway) | 424.5 |
| G2 - Heat Generation Factor (Rib-Roller End) | 45.2 |
| Cg - Geometry Factor | 0.129 |
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