Tapered roller bearings - Single-row - Inch series
Specifications
(Boundary dimensions ...etc)
- d
- 71.438 mm
- D
- 136.525 mm
- T
- 41.275 mm
- B
- 41.275 mm
- C
- 31.750 mm
- r(min.)
- 3.6 mm
- r1(min.)
- 3.2 mm
- Basic load ratings : Cr
- 284 kN
- Basic load ratings : C0r
- 308 kN
- Fatigue load limit : Cu
- 46.1 kN
- Limiting speeds(Grease lub.)
- 2900 min-1
- Limiting speeds(Oil lub.)
- 3800 min-1
- Load center spread : a
- 30.3 mm
- Constant :e
- 0.36
- Axial load factors : Y1
- 1.67
- Axial load factors : Y0
- 0.92
Mounting dimensions
- da
- 89.0 mm
- db
- 83.3 mm
- Da
- 121.0 mm
- Db
- 129.0 mm
- ra(max.)
- 3.6 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
