300TDO500-3 NSK Double Direction Thrust Bearings
| Brand Name: | NSK |
| Model Number: | 300TDO500-3 |
| Series: | 580000 |
| Cone Part Number: | EE580537 |
| Cup Part Number: | 581200 |
| Design Units: | Imperial |
| Bearing Weight: | 26.10 Kg |
| Cage Type: | Stamped Steel |
| d: | 136.525 mm |
| D: | 304.8 mm |
Product Details
| Series | 580000 |
| Cone Part Number | EE580537 |
| Cup Part Number | 581200 |
| Design Units | Imperial |
| Bearing Weight | 26.10 Kg |
| Cage Type | Stamped Steel |
| d | 136.525 mm |
| D | 304.8 mm |
| B - Cone Width | 79.375 mm |
| C - Cup Width | 55.563 mm |
| B | 79.375 mm |
| R - Cone Backface To Clear Radius1 | 12.700 mm |
| r - Cup Backface To Clear Radius2 | 3.30 mm |
| da - Cone Frontface Backing Diameter | 159 mm |
| db - Cone Backface Backing Diameter | 182.88 mm |
| Da - Cup Frontface Backing Diameter | 272.00 mm |
| Db - Cup Backface Backing Diameter | 265.94 mm |
| Ab - Cage-Cone Frontface Clearance | 3.81 mm |
| Aa - Cage-Cone Backface Clearance | 13.21 mm |
| a - Effective Center Location3 | -14.2 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 44500 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 172000 lbf |
| C0 - Static Radial Rating | 233000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 33000 lbf |
| K - Factor7 | 1.35 |
| e - ISO Factor8 | 0.43 |
| Y - ISO Factor9 | 1.38 |
| G1 - Heat Generation Factor (Roller-Raceway) | 509.9 |
| G2 - Heat Generation Factor (Rib-Roller End) | 56.6 |
| Cg - Geometry Factor | 0.113 |
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