Cylindrical roller bearings - Single-row - NJ
Specifications
(Boundary dimensions ...etc)
- d
- 120 mm
- D
- 310 mm
- B
- 72 mm
- r(min.)
- 5 mm
- r1(min.)
- 5 mm
- Fw
- 170 mm
- Ew
- - mm
- Basic load ratings : Cr
- 841 kN
- Basic load ratings : C0r
- 770 kN
- Fatigue load limit : Cu
- 98.7 kN
- Limiting speeds(Grease lub.)
- 1900 min-1
- Limiting speeds(Oil lub.)
- 2600 min-1
- sd1
- - mm
- B1
- - mm
- B2
- - mm
Mounting dimensions
- da(min.)
- - mm
- db(min.)
- 140 mm
- db(max.)
- 168 mm
- dc(min.)
- - mm
- dd(min.)
- - mm
- Da(max.)
- 290 mm
- Db(max.)
- - mm
- Db(min.)
- - mm
- ra(max.)
- 4 mm
- rb(max.)
- 4 mm
Refer.
Technical calculation for this product.
For those who are considering the purchase of our products
Please contact us or find your nearest distributor
