Cylindrical roller bearings - Single-row - NN - Tapered type
Specification data (main dimensions, etc.)
- d
- 50 mm
- D
- 80 mm
- B
- 23 mm
- r(min.)
- 1 mm
- Fw
- - mm
- Ew
- 72.5 mm
- Basic load ratings : Cr
- 66.4 kN
- Basic load ratings : C0r
- 72.6 kN
- Fatigue load limit : Cu
- 8.85 kN
- Limiting speeds(Grease lub.)
- 7600 min-1
- Limiting speeds(Oil lub.)
- 9100 min-1
Mounting dimensions,weight (reference)
- da(min.)
- 55 mm
- da(max.)
- - mm
- db(min.)
- - mm
- Da(max.)
- 75 mm
- da(min.)
- 74 mm
- ra(max.)
- 1 mm
- Mass(Refer.)
- 0.415 kg
Technical calculation for this product.
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