Deep groove ball bearings - Extra-small, miniature ball bearings - Standard type - Open
Specification data (main dimensions, etc.)
- d
- 4 mm
- D
- 7 mm
- B
- 2 mm
- r(min.)
- 0.08 mm
- Basic load ratings : Cr
- 0.320 kN
- Basic load ratings : C0r
- 0.11 kN
- Fatigue load limit : Cu
- 0.003 kN
- factor : f0
- 15.1
- Limiting speeds(Grease lub.)
- 64000 min-1
- Limiting speeds(Oil lub.)
- 76000 min-1
Mounting dimensions,weight (reference)
- da(min.)
- 4.6 mm
- Da(max.)
- 6.4 mm
- ra(max.)
- 0.05 mm
- Mass(Refer.)
- 0.2 kg
Technical calculation for this product.
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