Tapered roller bearings - Single-row - Inch series
Specifications
(Boundary dimensions ...etc)
- d
- 50.800 mm
- D
- 80.962 mm
- T
- 18.258 mm
- B
- 18.258 mm
- C
- 14.288 mm
- r(min.)
- 1.6 mm
- r1(min.)
- 1.6 mm
- Basic load ratings : Cr
- 67.8 kN
- Basic load ratings : C0r
- 81.1 kN
- Fatigue load limit : Cu
- 11.8 kN
- Limiting speeds(Grease lub.)
- 4600 min-1
- Limiting speeds(Oil lub.)
- 6100 min-1
- Load center spread : a
- 16.0 mm
- Constant :e
- 0.35
- Axial load factors : Y1
- 1.69
- Axial load factors : Y0
- 0.93
Mounting dimensions
- da
- 58.0 mm
- db
- 56.0 mm
- Da
- 73.0 mm
- Db
- 77.0 mm
- ra(max.)
- 1.6 mm
- rb(max.)
- 1.6 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
