Cylindrical roller bearings - Single-row - NJ
Specification data (main dimensions, etc.)
- d
- 30 mm
- D
- 90 mm
- B
- 23 mm
- r(min.)
- 1.5 mm
- r1(min.)
- 1.5 mm
- Fw
- 45 mm
- Ew
- - mm
- Basic load ratings : Cr
- 78.3 kN
- Basic load ratings : C0r
- 55.0 kN
- Fatigue load limit : Cu
- 7.95 kN
- Limiting speeds(Grease lub.)
- 7600 min-1
- Limiting speeds(Oil lub.)
- 10000 min-1
- sd1
- - mm
- B1
- - mm
- B2
- - mm
Mounting dimensions,weight (reference)
- da(min.)
- - mm
- db(min.)
- 38 mm
- db(max.)
- 44 mm
- dc(min.)
- - mm
- dd(min.)
- - mm
- Da(max.)
- 82 mm
- Db(max.)
- - mm
- Db(min.)
- - mm
- ra(max.)
- 1.5 mm
- rb(max.)
- 1.5 mm
- Mass(Refer.)
- 0.768 kg
Technical calculation for this product.
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