Tapered roller bearings - Single-row - Inch series
Specification data (main dimensions, etc.)
- d
- 33.338 mm
- D
- 68.262 mm
- T
- 22.225 mm
- B
- 22.225 mm
- C
- 17.462 mm
- r(min.)
- 0.8 mm
- r1(min.)
- 1.6 mm
- Basic load ratings : Cr
- 70.2 kN
- Basic load ratings : C0r
- 71.1 kN
- Fatigue load limit : Cu
- 10.0 kN
- Limiting speeds(Grease lub.)
- 6000 min-1
- Limiting speeds(Oil lub.)
- 7900 min-1
- Load center spread : a
- 19.2 mm
- Constant :e
- 0.55
- Axial load factors : Y1
- 1.10
- Axial load factors : Y0
- 0.60
Mounting dimensions,weight (reference)
- da
- 42.5 mm
- db
- 41.0 mm
- Da
- 58.0 mm
- Db
- 65.0 mm
- ra(max.)
- 0.8 mm
- rb(max.)
- 1.6 mm
- Mass(Refer.)
- 0.375 kg
Technical calculation for this product.
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