KOYO
Deep groove ball bearings 6280
Bearing KOYO 6280, Ø400×720×103 mm. Request a quote — worldwide shipping.
Type Deep groove ball bearings
Dimensions
Ø 400 × 720 × 103 mm
d400Bore Ø (mm)
×
D720Outer Ø (mm)
×
B103Width (mm)
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Technical specifications
| d | 400 mm |
| D | 720 mm |
| B | 103 mm |
| r(min.) | 6 mm |
| Basic load ratings : Cr | 785 kN |
| Basic load ratings : C0r | 1080 kN |
| Fatigue load limit : Cu | 34.2 kN |
| factor : f0 | 15.5 |
| Limiting speeds(Grease lub.) | 590 min-1 |
| Limiting speeds(Oil lub.) | 710 min-1 |
| da(min.) | 424 mm |
| Da(max.) | 696 mm |
| ra(max.) | 5 mm |
| (Refer.)Mass | 197 kg |
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KOYO 6280