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
- 52.3 kN
- Basic load ratings : C0r
- 44.9 kN
- Fatigue load limit : Cu
- 6.05 kN
- Limiting speeds(Grease lub.)
- 8600 min-1
- Limiting speeds(Oil lub.)
- 12000 min-1
- Load center spread : a
- 16.5 mm
- Constant e
- 0.55
- Axial load factors : Y1
- 1.10
- Axial load factors : Y0
- 0.60
Mounting dimensions
- da(min.)
- 28.5 mm
- db(max.)
- 25 mm
- Da(max.)
- 43.5 mm
- da(min.)
- 37 mm
- db(min.)
- 48 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
