51120Single direction thrust ball bearing

SKU: 51120Single 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:113853

Dimensions - 51120

Dimensions

d
100 mm
Bore diameter
D
135 mm
Outside diameter
H
25 mm
Height
d1
135 mm
Outside diameter shaft washer
D1
102 mm
Inner diameter housing washer
r1,2
min. 1 mm
Chamfer dimension washer

Abutment dimensions - 51120

Abutment dimensions

da
min. 121 mm
Abutment diameter shaft
Da
max. 114 mm
Abutment diameter housing
ra
max. 1 mm
Fillet radius

Calculation data

Basic dynamic load rating C
80.6 kN
Basic static load rating C0
265 kN
Fatigue load limit Pu
9.15 kN
Reference speed
2 400 r/min
Limiting speed
3 200 r/min
Minimum load factor A
0.44

Mass

Mass bearing (including seat washer where applicable)
0.97 kg

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