BA 4Single direction thrust ball bearing

SKU: BA 4Single 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:113631

Dimensions - BA 4

Dimensions

d
4 mm
Bore diameter
D
10 mm
Outside diameter
H
4 mm
Height
d1
9.8 mm
Outside diameter shaft washer
D1
4.2 mm
Inner diameter housing washer
r1,2
min. 0.15 mm
Chamfer dimension washer

Abutment dimensions - BA 4

Abutment dimensions

da
min. 7.5 mm
Abutment diameter shaft
Da
max. 6.5 mm
Abutment diameter housing
ra
max. 0.15 mm
Fillet radius

Calculation data

Basic dynamic load rating C
0.761 kN
Basic static load rating C0
0.72 kN
Fatigue load limit Pu
0.027 kN
Reference speed
22 000 r/min
Limiting speed
30 000 r/min
Minimum load factor A
0.000003

Mass

Mass bearing (including seat washer where applicable)
0.0015 kg

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