Specifications of KOYO Bearing NU1044
![KOYO Bearing NU1044](https://koyo.jtekt.co.jp/en/assets/images/calculation/products/040-010-010-010_1.jpg)
Specifications
(Boundary dimensions …etc)
- d
- 220 mm
- D
- 340 mm
- B
- 56 mm
- r(min.)
- 3 mm
- r1(min.)
- 3 mm
- Fw
- 250 mm
- Ew
- – mm
- Basic load ratings : Cr
- 637 kN
- Basic load ratings : C0r
- 748 kN
- Fatigue load limit : Cu
- 88.1 kN
- Limiting speeds(Grease lub.)
- 1700 min-1
- Limiting speeds(Oil lub.)
- 2000 min-1
- sd1
- – mm
- B1
- – mm
- B2
- – mm
Mounting dimensions
- da(min.)
- – mm
- db(min.)
- 233 mm
- db(max.)
- 248 mm
- dc(min.)
- – mm
- dd(min.)
- – mm
- Da(max.)
- 327 mm
- Db(max.)
- – mm
- Db(min.)
- – mm
- ra(max.)
- 2.5 mm
- rb(max.)
- 2.5 mm
Refer.
- (Refer.)Mass
- 18.5 kg