Tapered roller bearings - Single-row - Metric series
Specifications
(Boundary dimensions ...etc)
- d
- 20 mm
- D
- 52 mm
- T
- 22.25 mm
- B
- 21 mm
- C
- 18 mm
- r(min.)
- 1.5 mm
- r1(min.)
- 1.5 mm
- Basic load ratings : Cr
- 56.5 kN
- Basic load ratings : C0r
- 46.7 kN
- Fatigue load limit : Cu
- 6.70 kN
- Limiting speeds(Grease lub.)
- 8400 min-1
- Limiting speeds(Oil lub.)
- 11000 min-1
- Load center spread : a
- 14.4 mm
- Constant e
- 0.30
- Axial load factors : Y1
- 2.00
- Axial load factors : Y0
- 1.10
Mounting dimensions
- da(min.)
- 28.5 mm
- db(max.)
- 27 mm
- Da(max.)
- 43.5 mm
- da(min.)
- 43 mm
- db(min.)
- 47 mm
- Sa(min.)
- 3 mm
- Sb(min.)
- 4 mm
- ra(max.)
- 1.5 mm
- rb(max.)
- 1.5 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
