KOYO
Deep groove ball bearings 6984
Bearing KOYO 6984, Ø420×560×65 mm. Request a quote — worldwide shipping.
Type Deep groove ball bearings
Dimensions
Ø 420 × 560 × 65 mm
d420Bore Ø (mm)
×
D560Outer Ø (mm)
×
B65Width (mm)
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Technical specifications
| d | 420 mm |
| D | 560 mm |
| B | 65 mm |
| r(min.) | 4 mm |
| Basic load ratings : Cr | 449 kN |
| Basic load ratings : C0r | 588 kN |
| Fatigue load limit : Cu | 17.7 kN |
| factor : f0 | 16.5 |
| Limiting speeds(Grease lub.) | 810 min-1 |
| Limiting speeds(Oil lub.) | 950 min-1 |
| da(min.) | 436 mm |
| Da(max.) | 544 mm |
| ra(max.) | 3 mm |
| (Refer.)Mass | 43.5 kg |
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KOYO 6984