Bore Diameter (mm):420 | Bearing number:NN3084 |
Outer Diameter (mm):620 | B:150 mm |
d:420 mm | C:150 mm |
D:620 mm | Brand:ISO |
Size (mm):420x620x150 | Width (mm):150 |
Calculation factor (back-to-back, face-to-face) X2 | 0.67 |
Preload class C GC | 250 N |
da min. | 22 mm |
Calculation factor f2B | 1.04 |
Limiting speed for grease lubrication | 52000 r/min |
Attainable speed for oil-air lubrication | 78000 r/min |
ra max. | 0.3 mm |
B | 9 mm |
Calculation factor - Y0 | 0.76 |
Attainable speed for grease lubrication | 52000 r/min |
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