KOYO
Deep groove ball bearings 6868
Bearing KOYO 6868, Ø340×420×38 mm. Request a quote — worldwide shipping.
Type Deep groove ball bearings
Dimensions
Ø 340 × 420 × 38 mm
d340Bore Ø (mm)
×
D420Outer Ø (mm)
×
B38Width (mm)
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Technical specifications
| d | 340 mm |
| D | 420 mm |
| B | 38 mm |
| r(min.) | 2.1 mm |
| Basic load ratings : Cr | 231 kN |
| Basic load ratings : C0r | 249 kN |
| Fatigue load limit : Cu | 6.60 kN |
| factor : f0 | 16.1 |
| Limiting speeds(Grease lub.) | 1200 min-1 |
| Limiting speeds(Oil lub.) | 1400 min-1 |
| da(min.) | 351 mm |
| Da(max.) | 409 mm |
| ra(max.) | 2 mm |
| (Refer.)Mass | 11.5 kg |
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KOYO 6868