Tapered roller bearings - Single-row - Inch series
Specifications
(Boundary dimensions ...etc)
- d
- 25.400 mm
- D
- 51.994 mm
- T
- 15.011 mm
- B
- 14.260 mm
- C
- 12.700 mm
- r(min.)
- 1.0 mm
- r1(min.)
- 1.2 mm
- Basic load ratings : Cr
- 33.3 kN
- Basic load ratings : C0r
- 28.8 kN
- Fatigue load limit : Cu
- 4.05 kN
- Limiting speeds(Grease lub.)
- 7900 min-1
- Limiting speeds(Oil lub.)
- 11000 min-1
- Load center spread : a
- 12.3 mm
- Constant :e
- 0.40
- Axial load factors : Y1
- 1.49
- Axial load factors : Y0
- 0.82
Mounting dimensions
- da
- 30.5 mm
- db
- 29.5 mm
- Da
- 45.0 mm
- Db
- 48.0 mm
- ra(max.)
- 1.0 mm
- rb(max.)
- 1.2 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
