NTN SKF FAG TIMKEN NSK KOYO 509TQO654A-1 bearing Size Chart (mm/inches) |
|---|
| Bore d | 260 mm |
| O.D. D | 440.000 mm |
| Width B | 180.000 mm |
| DUR/DOR F/E | 306.000 mm |
| Static Load Rating Co | 4540 kN |
| Dynamic Load Rating C11 | 2840 kN |
| Geometry Factor Cg2 | 0.2100 |
| Thermal Speed Ratings - Oil | 760 rpm |
| Thermal Speed Ratings - Grease | 710 rpm |
| Weight | 247.000 lb |
| Chamfer rsmin | 4.00 mm |
| Chamfer r1smin3 | 4.0 mm |
| Backing Shaft Diameter ds | 298.9 mm |
| Backing Housing Diameter Ds | 402.0 mm |
| Lubrication Groove g | 16.0 mm |
| Lubrication Hole Diameter h | 7.5 mm |
| Number of Lubrication Holes | 6 |
| Dimension S4 | 6.30 mm |