Bore type Spherical Roller Bearings
Dimensions - 22252 DKFL

Dimensions

d
260 mm
Bore diameter
D
480 mm
Outside diameter
B
130 mm
Width
d2
312 mm
Shoulder diameter of inner ring
D1
421 mm
Shoulder/recess diameter of outer ring
b
22.3 mm
Width of lubrication groove
K
12 mm
Diameter of lubrication hole
r1,2
min.5 mm
Chamfer dimension
Abutment dimensions - 22252 DKFL

Abutment dimensions

da
min.280 mm
Diameter of shaft abutment
Da
max.460 mm
Diameter of housing abutment
ra
max.4 mm
Radius of fillet

Calculation data

Basic dynamic load rating C
2 722 kN
Basic static load rating C0
3 550 kN
Fatigue load limit Pu
285 kN
Reference speed
1 200 r/min
Limiting speed
1 600 r/min
Limiting value e
0.27
Axial load factor Y1
2.5
Axial load factor Y2
3.7
Axial load factor Y0
2.5

Mass

Mass
105 kg

 

d

260mm

D

480mm

B

130mm

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