AST 51408M bearing Size Chart (mm/inches) |
|---|
| Bearing number | 644/632 |
| Size (mm) | 71.438x136.525x41.275 |
| Bore Diameter (mm) | 71,438 |
| Outer Diameter (mm) | 136,525 |
| Width (mm) | 41,275 |
| d | 71,438 mm |
| D | 136,525 mm |
| T | 41,275 mm |
| B | 41,275 mm |
| C | 31,75 mm |
| R | 3,6 mm |
| r | 3,3 mm |
| a - | 11,2 mm |
| Da | 125 mm |
| db | 87 mm |
| da | 81 mm |
| Db | 118 mm |
| Aa | 4,2 mm |
| Ab | 1,9 mm |
| Weight | 2,57 Kg |
| Basic static load rating (C0) | 298 kN |
| Factor (G1) | 106,4 |
| Factor (G2) | 21 |
| Factor (Cg) | 0,0205 |
| Factor (K) | 1,61 |
| Basic dynamic load rating (C90) | 55,9 |
| Basic dynamic load rating (Ca90) | 34,7 |
| Basic dynamic load rating (C1) | 216 kN |
| Calculation factor (e) | 0,36 |