KOYO
Deep groove ball bearings 68/670
Bearing KOYO 68/670, Ø670×820×69 mm. Request a quote — worldwide shipping.
Type Deep groove ball bearings
Dimensions
Ø 670 × 820 × 69 mm
d670Bore Ø (mm)
×
D820Outer Ø (mm)
×
B69Width (mm)
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Technical specifications
| d | 670 mm |
| D | 820 mm |
| B | 69 mm |
| r(min.) | 4 mm |
| Basic load ratings : Cr | 565 kN |
| Basic load ratings : C0r | 908 kN |
| Fatigue load limit : Cu | 17.2 kN |
| factor : f0 | 16.0 |
| Limiting speeds(Grease lub.) | 410 min-1 |
| Limiting speeds(Oil lub.) | 520 min-1 |
| da(min.) | 686 mm |
| Da(max.) | 807 mm |
| ra(max.) | 3 mm |
| (Refer.)Mass | 76.9 kg |
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KOYO 68/670