Tapered roller bearings - Single-row - Inch series
Specifications
(Boundary dimensions ...etc)
- d
- 104.775 mm
- D
- 180.975 mm
- T
- 47.625 mm
- B
- 48.006 mm
- C
- 38.100 mm
- r(min.)
- 7.1 mm
- r1(min.)
- 3.2 mm
- Basic load ratings : Cr
- 362 kN
- Basic load ratings : C0r
- 438 kN
- Fatigue load limit : Cu
- 56.6 kN
- Limiting speeds(Grease lub.)
- 2100 min-1
- Limiting speeds(Oil lub.)
- 2800 min-1
- Load center spread : a
- 39.5 mm
- Constant :e
- 0.39
- Axial load factors : Y1
- 1.56
- Axial load factors : Y0
- 0.86
Mounting dimensions
- da
- 129.0 mm
- db
- 116.0 mm
- Da
- 161.0 mm
- Db
- 168.0 mm
- ra(max.)
- 7.1 mm
- rb(max.)
- 3.2 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
