KOYO
Deep groove ball bearings 681
Bearing KOYO 681, Ø1×3×1 mm. Request a quote — worldwide shipping.
Type Deep groove ball bearings
Dimensions
Ø 1 × 3 × 1 mm
d1Bore Ø (mm)
×
D3Outer Ø (mm)
×
B1Width (mm)
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Technical specifications
| d | 1 mm |
| D | 3 mm |
| B | 1 mm |
| r(min.) | 0.07 mm |
| Basic load ratings : Cr | 0.120 kN |
| Basic load ratings : C0r | 0.03 kN |
| Fatigue load limit : Cu | 0.0007 kN |
| factor : f0 | 11.6 |
| Limiting speeds(Grease lub.) | 130000 min-1 |
| Limiting speeds(Oil lub.) | 150000 min-1 |
| da(min.) | 1.6 mm |
| Da(max.) | 2.4 mm |
| ra(max.) | 0.05 mm |
| (Refer.)Mass | 0.03 g |
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KOYO 681