22256R

Spherical roller bearings - Spherical roller bearings

Specifications
(Boundary dimensions ...etc)

d
280 mm
D
500 mm
B
130 mm
r(min.)
5 mm
Basic load ratings : Cr
2640 kN
Basic load ratings : C0r
3380 kN
Fatigue load limit : Cu
308 kN
Limiting speeds(Grease lub.)
610 min-1
Limiting speeds(Oil lub.)
810 min-1
Constant e
0.28
Axial load factors : Y1
2.42
Axial load factors : Y2
3.60
Axial load factors : Y0
2.37

Mounting dimensions

da(min.)
302 mm
da(max.)
mm
Da(max.)
478 mm
Da(min.)
mm
ra(max.)
4 mm

Refer.

(Refer.)Mass
114 kg

Technical calculation for this product.

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