RB25030 Crossed Roller Coal Winning Machine Bearing 250x330x30mm
RB25030 Crossed Roller Coal Winning Machine Bearing 250x330x30mm manufacturer and global supplier of reliable ball and 93800W Cone Part Number roller ... RB25030 Crossed Roller Coal Winning Machine Bearing 250x330x30mm Industries Products 93000 Series Manufacturing & Engineering and Agricultural Bearings designed to meet the unique requirements Pioneer Machinery Source of our targeted industries.
| Series: | 93000 |
| Cone Part Number: | 93800W |
| Cup Part Number: | 93125V |
| Design Units: | Imperial |
| Bearing Weight: | 17.6 Kg |
| Cage Type: | Stamped Steel |
| d: | 203.2 mm |
| D: | 317.500 mm |
Product Details
| Series | 93000 |
| Cone Part Number | 93800W |
| Cup Part Number | 93125V |
| Design Units | Imperial |
| Bearing Weight | 17.6 Kg |
| Cage Type | Stamped Steel |
| d | 203.2 mm |
| D | 317.500 mm |
| B - Cone Width | 63.5 mm |
| C - Cup Width | 46.038 mm |
| B | 63.5 mm |
| R - Cone Backface To Clear Radius1 | 4.320 mm |
| r - Cup Backface To Clear Radius2 | 3.30 mm |
| da - Cone Frontface Backing Diameter | 220.98 mm |
| db - Cone Backface Backing Diameter | 227.08 mm |
| Da - Cup Frontface Backing Diameter | 300.00 mm |
| Db - Cup Backface Backing Diameter | 286.00 mm |
| Ab - Cage-Cone Frontface Clearance | 5.3 mm |
| Aa - Cage-Cone Backface Clearance | 8.1 mm |
| a - Effective Center Location3 | 7.9 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 42600 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 164000 lbf |
| C0 - Static Radial Rating | 290000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 38200 lbf |
| K - Factor7 | 1.12 |
| e - ISO Factor8 | 0.52 |
| Y - ISO Factor9 | 1.15 |
| G1 - Heat Generation Factor (Roller-Raceway) | 912.5 |
| G2 - Heat Generation Factor (Rib-Roller End) | 126.1 |
| Cg - Geometry Factor | 0.146 |
Company Profile
| Worktime |
7:00AM - 6:00PM |
| Phone |
0065 82577418 |
| Fax |
0065 82577552 |
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