51122Single direction thrust ball bearing

SKU: 51122Single direction thrust ball bearing

Single direction thrust ball bearings can accommodate axial loads in one direction. They must not be subjected to any radial load. Their separable components facilitate mounting/dismounting and maintenance inspections. Many of the components are interchangeable. The shaft washers have a ground bore that enables an interference fit.

ID:113870

Dimensions - 51122

Dimensions

d
110 mm
Bore diameter
D
145 mm
Outside diameter
H
25 mm
Height
d1
145 mm
Outside diameter shaft washer
D1
112 mm
Inner diameter housing washer
r1,2
min. 1 mm
Chamfer dimension washer

Abutment dimensions - 51122

Abutment dimensions

da
min. 131 mm
Abutment diameter shaft
Da
max. 124 mm
Abutment diameter housing
ra
max. 1 mm
Fillet radius

Calculation data

Basic dynamic load rating C
83.2 kN
Basic static load rating C0
285 kN
Fatigue load limit Pu
9.5 kN
Reference speed
2 200 r/min
Limiting speed
3 200 r/min
Minimum load factor A
0.52

Mass

Mass bearing (including seat washer where applicable)
1.05 kg

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