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Automotive Water Pump Bearings


We are water pump factory and we provide very good quality with Competitive price.

Water pump bearings are double row bearings and, in contrast to conventional double row bearings, do not have an inner ring but raceways machined directly into the surface of the shaft. As a result, there is more space available for the rolling elements, giving a higher specific load carrying capacity than that of solutions with conventional single bearings. Furthermore, it is possible in this type of bearing to achieve economical combinations of ball and roller rows. In a small design envelope, this gives a broad range of load carrying capacities. The use of a common outer ring for two rows of rolling elements prevents misalignment defects, eliminating the risk of undesirable distortion of the bearings.

They can be used, for example, in:

■fans ■tension pulleys ■vane pumps ■angle grinders.

Since they are not restricted to use in water pumps, water pump bearings are also described in English as Integral shaft bearings.

Specification:


Bearing No

Dimensions (mm)

Refence No


Mass

(Kg)


D

C

d

B

E

d1

B1

NSK

FAG

RHP

SKF

KO

YO

Customer

No

WPB1224052

24

33.4

12.738

51.73

4.47






417039A



0.090

WPB1224064

24

33.4

12.738

64.01

3.45






412618C



0.095

WPB1224065

24

33.4

12.038

65.41

16.00






395837



0.100

WPB1224078

24

27.0

12.000

78.00

13.50




WS2307





0.110

WPB1224079

24

33.4

12.038

78.83

17.00






395671B



0.120

WPB1224080

24

33.4

12.738

80.00

14.20




WS2315-1


416787C



0.130

WPB1224083

24

33.4

12.038

82.73

16.00






395835



0.125

WPB1224083-1

24

25.0

12.000

83.00

37.00








F109

0.120

WPB1224084

24

33.4

12.738

83.57

16.39






412619AA



0.130

WPB1224084-1

24

33.4

12.038

83.90

22.20






395726



0.125

WPB1224085

24

27.0

12.038

84.51

20.50



664101






0.125

WPB1224088

24

33.4

12.738

87.63

16.39






414044C



0.135

WPB1224100

24

33.4

12.738

99.60

23.94






416402A



0.140

WPB1224101

24

33.4

12.738

100.96

25.16






415329A



0.140

WPB1224107

24

33.4

12.738

107.15

31.50






413970A



0.150