KOYO
Cylindrical roller bearings NN3084K
Bearing KOYO NN3084K, Ø420×620×150 mm. Request a quote — worldwide shipping.
Type Cylindrical roller bearings
Dimensions
Ø 420 × 620 × 150 mm
d420Bore Ø (mm)
×
D620Outer Ø (mm)
×
B150Width (mm)
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Technical specifications
| d | 420 mm |
| D | 620 mm |
| B | 150 mm |
| r(min.) | 5 mm |
| Fw | - mm |
| Ew | 570 mm |
| Basic load ratings : Cr | 2900 kN |
| Basic load ratings : C0r | 4570 kN |
| Fatigue load limit : Cu | 449 kN |
| Limiting speeds(Grease lub.) | 670 min-1 |
| Limiting speeds(Oil lub.) | 800 min-1 |
| da(min.) | 440 mm |
| da(max.) | - mm |
| db(min.) | - mm |
| Da(max.) | 600 mm |
| Da(min.) | 574 mm |
| ra(max.) | 4 mm |
| (Refer.)Mass | 149 kg |
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KOYO NN3084K