KOYO 303/32R tapered roller bearings
What is KOYO 303/32R tapered roller bearings HM237500 Series in mechanical engineering? Manufacturing Service . Upload your CAD file for an instant. HM237510 Cup Part Number
| Series | HM237500 |
| Cone Part Number | HM237547 |
| Cup Part Number | HM237510 |
| Design Units | Imperial |
| Bearing Weight | 15.2 Kg |
| Cage Type | Stamped Steel |
| d | 180 mm |
| D | 288.925 mm |
| B – Cone Width | 68.263 mm |
| C – Cup Width | 47.625 mm |
| B | 63.505 mm |
| R – Cone Backface To Clear Radius1 | 7.110 mm |
| r – Cup Backface To Clear Radius2 | 3.30 mm |
| da – Cone Frontface Backing Diameter | 195.07 mm |
| db – Cone Backface Backing Diameter | 205.99 mm |
| Da – Cup Frontface Backing Diameter | 271.30 mm |
| Db – Cup Backface Backing Diameter | 265.94 mm |
| Ab – Cage-Cone Frontface Clearance | 3 mm |
| Aa – Cage-Cone Backface Clearance | 4.6 mm |
| a – Effective Center Location3 | -11.7 mm |
| C90 – Dynamic Radial Rating (90 million revolutions)4 | 48800 lbf |
| C1 – Dynamic Radial Rating (1 million revolutions)5 | 188000 lbf |
| C0 – Static Radial Rating | 254000 lbf |
| Ca90 – Dynamic Thrust Rating (90 million revolutions)6 | 26600 lbf |
| K – Factor7 | 1.83 |
| e – ISO Factor8 | 0.32 |
| Y – ISO Factor9 | 1.88 |
| G1 – Heat Generation Factor (Roller-Raceway) | 704.9 |
| G2 – Heat Generation Factor (Rib-Roller End) | 95.5 |
| Cg – Geometry Factor | 0.114 |
Detailed Parameters
parameter：
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