KOYO
Deep groove ball bearings 6964
Bearing KOYO 6964, Ø320×440×56 mm. Request a quote — worldwide shipping.
Type Deep groove ball bearings
Dimensions
Ø 320 × 440 × 56 mm
d320Bore Ø (mm)
×
D440Outer Ø (mm)
×
B56Width (mm)
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Technical specifications
| d | 320 mm |
| D | 440 mm |
| B | 56 mm |
| r(min.) | 3 mm |
| Basic load ratings : Cr | 356 kN |
| Basic load ratings : C0r | 404 kN |
| Fatigue load limit : Cu | 14.1 kN |
| factor : f0 | 16.4 |
| Limiting speeds(Grease lub.) | 1200 min-1 |
| Limiting speeds(Oil lub.) | 1400 min-1 |
| da(min.) | 333 mm |
| Da(max.) | 427 mm |
| ra(max.) | 2.5 mm |
| (Refer.)Mass | 25.5 kg |
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KOYO 6964