Tapered roller bearings - Single-row - Inch series
Specification data (main dimensions, etc.)
- d
- 40.000 mm
- D
- 76.200 mm
- T
- 20.638 mm
- B
- 20.940 mm
- C
- 15.507 mm
- r(min.)
- 1.6 mm
- r1(min.)
- 1.2 mm
- Basic load ratings : Cr
- 71.6 kN
- Basic load ratings : C0r
- 65.9 kN
- Fatigue load limit : Cu
- 9.70 kN
- Limiting speeds(Grease lub.)
- 5300 min-1
- Limiting speeds(Oil lub.)
- 7000 min-1
- Load center spread : a
- 16.5 mm
- Constant :e
- 0.40
- Axial load factors : Y1
- 1.49
- Axial load factors : Y0
- 0.82
Mounting dimensions,weight (reference)
- da
- 47.5 mm
- db
- 45.0 mm
- Da
- 68.0 mm
- Db
- 71.0 mm
- ra(max.)
- 1.6 mm
- rb(max.)
- 1.2 mm
- Mass(Refer.)
- 0.403 kg
Technical calculation for this product.
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