Tapered roller bearings - Single-row - Inch series
Specifications
(Boundary dimensions ...etc)
- d
- 230.188 mm
- D
- 317.500 mm
- T
- 47.625 mm
- B
- 52.388 mm
- C
- 36.513 mm
- r(min.)
- 3.2 mm
- r1(min.)
- 3.2 mm
- Basic load ratings : Cr
- 611 kN
- Basic load ratings : C0r
- 928 kN
- Fatigue load limit : Cu
- 103 kN
- Limiting speeds(Grease lub.)
- 970 min-1
- Limiting speeds(Oil lub.)
- 1300 min-1
- Load center spread : a
- 50.5 mm
- Constant :e
- 0.33
- Axial load factors : Y1
- 1.80
- Axial load factors : Y0
- 0.99
Mounting dimensions
- da
- 242.0 mm
- db
- 238.0 mm
- Da
- 309.0 mm
- Db
- 312.0 mm
- ra(max.)
- 3.2 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
