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   Water pump bearings WKN series

Water pump bearings are used primarily in automotive water pumps and basically consisted of standard double row bearings ,Mainly exists two types design a) Ball-ball: with two rows of balls b) Ball-roller: with one row balls, one row rollers

Lilac bearing#

NSK #

FAG #

B

C

D

D1

S1

D2

S2

WIR193891

665803

WKN2357

3.58

1.31

0.14

0.747

-

-

-

-

WIR1938115

-

WKN2452-1

4.52

1.37

1.02

0.747

-

-

-

-

WIR1938115A

665853

WKN2454D

4.54

0.92

1.49

0.747

-

-

0.47

1.41

WIR1938117B

665853

WKN2460D

4.6

1.06

1.41

0.747

0.627

0.35

0.47

1.33

WIR1938120

665757

WKN2474-2

4.74

1.02

1.6

0.747

-

-

0.63

1.54

WIR1938122


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