Tapered roller bearings - Single-row - Inch series
Specifications
(Boundary dimensions ...etc)
- d
- 55.562 mm
- D
- 122.238 mm
- T
- 43.658 mm
- B
- 43.764 mm
- C
- 36.512 mm
- r(min.)
- 1.2 mm
- r1(min.)
- 3.2 mm
- Basic load ratings : Cr
- 276 kN
- Basic load ratings : C0r
- 318 kN
- Fatigue load limit : Cu
- 43.6 kN
- Limiting speeds(Grease lub.)
- 3200 min-1
- Limiting speeds(Oil lub.)
- 4300 min-1
- Load center spread : a
- 31.1 mm
- Constant :e
- 0.36
- Axial load factors : Y1
- 1.67
- Axial load factors : Y0
- 0.92
Mounting dimensions
- da
- 70.0 mm
- db
- 68.0 mm
- Da
- 106.0 mm
- Db
- 116.0 mm
- ra(max.)
- 1.2 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
