22311 E

Dimensions

d
55 mm
Bore diameter
D
120 mm
Outside diameter
B
43 mm
Width
d2
70.1 mm
Shoulder diameter of inner ring
D1
102 mm
Shoulder/recess diameter of outer ring
b
5.5 mm
Width of lubrication groove
K
3 mm
Diameter of lubrication hole
r1,2
min.2 mm
Chamfer dimension
Abutment dimensions - 22311 E

Abutment dimensions

da
min.66 mm
Diameter of shaft abutment
Da
max.109 mm
Diameter of housing abutment
ra
max.2 mm
Radius of fillet

Calculation data

SKF performance class
SKF Explorer
Basic dynamic load rating C
280 kN
Basic static load rating C0
280 kN
Fatigue load limit Pu
30 kN
Reference speed
4 300 r/min
Limiting speed
5 600 r/min
Limiting value e
0.35
Calculation factor Y1
1.9
Calculation factor Y2
2.9
Calculation factor Y0
1.8

Tolerance class

Dimensional tolerances
Normal
Radial run-out
P5

Dimensions

d
55 mm
Bore diameter
D
120 mm
Outside diameter
B
43 mm
Width
d2
70.1 mm
Shoulder diameter of inner ring
D1
102 mm
Shoulder/recess diameter of outer ring
b
5.5 mm
Width of lubrication groove
K
3 mm
Diameter of lubrication hole
r1,2
min.2 mm
Chamfer dimension
Abutment dimensions - 22311 E

Abutment dimensions

da
min.66 mm
Diameter of shaft abutment
Da
max.109 mm
Diameter of housing abutment
ra
max.2 mm
Radius of fillet

Calculation data

SKF performance class
SKF Explorer
Basic dynamic load rating C
280 kN
Basic static load rating C0
280 kN
Fatigue load limit Pu
30 kN
Reference speed
4 300 r/min
Limiting speed
5 600 r/min
Limiting value e
0.35
Calculation factor Y1
1.9
Calculation factor Y2
2.9
Calculation factor Y0
1.8

Tolerance class

Dimensional tolerances
Normal
Radial run-out
P5

Description

Properties

Number of rows 2
Locating feature, bearing outer ring Without
Bore type Cylindrical
Cage Sheet metal
Radial internal clearance CN
Tolerance class for dimensions Normal
Tolerance class for run-out P5
Sealing Without
Lubricant None
Relubrication feature With

Logistics

Product net weight 2.32 kg
eClass code 23-05-09-11
UNSPSC code 31171510

(55X120X43) (22311E) (22311CC) (22311)

Additional information

Weight 2.32 kg
Size (mm)

Colour