M4-38P4 Rotek Slewing Ring Bearings
M4-38P4 Rotek Slewing Ring Bearings manufacturer and global supplier of reliable ball 74.988 mm D and SKF BEARING LTD. roller ... M4-38P4 Rotek Slewing Ring Bearings Industries Products Manufacturing & Engineering and Agricultural Bearings designed to meet the unique requirements of our targeted industries.
| Brand Name: | Rotek |
| Model Number: | M4-38P4 |
| D: | 74.988 mm |
| r - Cup Backface To Clear Radius2: | 1.27 mm |
| Y - ISO Factor9: | 1.35 |
| R - Cone Backface To Clear Radius1: | 1.520 mm |
| G1 - Heat Generation Factor (Roller-Raceway): | 25.1 |
| Cup Part Number: | 16929 |
| Ab - Cage-Cone Frontface Clearance: | 1.5 mm |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6: | 2640 lbf |
Product Details
| D | 74.988 mm |
| r - Cup Backface To Clear Radius2 | 1.27 mm |
| Y - ISO Factor9 | 1.35 |
| R - Cone Backface To Clear Radius1 | 1.520 mm |
| G1 - Heat Generation Factor (Roller-Raceway) | 25.1 |
| Cup Part Number | 16929 |
| Ab - Cage-Cone Frontface Clearance | 1.5 mm |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 2640 lbf |
| a - Effective Center Location3 | -2 mm |
| db - Cone Backface Backing Diameter | 51.05 mm |
| e - ISO Factor8 | 0.44 |
| C - Cup Width | 14.288 mm |
| Db - Cup Backface Backing Diameter | 68.07 mm |
| Aa - Cage-Cone Backface Clearance | 0.3 mm |
| Bearing Weight | 0.4 Kg |
| Design Units | Imperial |
| B - Cone Width | 19.837 mm |
| G2 - Heat Generation Factor (Rib-Roller End) | 17.4 |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 13400 lbf |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 3470 lbf |
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