Tapered roller bearings - Single-row - Inch series
Specifications
(Boundary dimensions ...etc)
- d
- 50.800 mm
- D
- 82.550 mm
- T
- 21.590 mm
- B
- 22.225 mm
- C
- 16.510 mm
- r(min.)
- 3.6 mm
- r1(min.)
- 1.2 mm
- Basic load ratings : Cr
- 77.0 kN
- Basic load ratings : C0r
- 84.3 kN
- Fatigue load limit : Cu
- 12.5 kN
- Limiting speeds(Grease lub.)
- 4500 min-1
- Limiting speeds(Oil lub.)
- 6000 min-1
- Load center spread : a
- 16.4 mm
- Constant :e
- 0.31
- Axial load factors : Y1
- 1.97
- Axial load factors : Y0
- 1.08
Mounting dimensions
- da
- 62.0 mm
- db
- 55.0 mm
- Da
- 75.0 mm
- Db
- 78.0 mm
- ra(max.)
- 3.6 mm
- rb(max.)
- 1.2 mm
Refer.
Technical calculation for this product.
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Please contact us or find your nearest distributor
