Water Pump bearings

1  The range of products:

WB double-row ball water pump spindle bearings

WR simple-row ball and simple roller water pump spindle bearings

WB-C double-row ball water pump spindle(angular contact)

WR-C simple-row ball and simple roller water pump apindle bearings(four-point angular contact)

Material and heating treatment:

2 Material:

Mainly the chrome Steel (GCr15)

High-chrome steel, the hardness reaches 58-62HBC, the hardness of ball and roller reaches 61-65 HRC, and the hardness of outer ring is 60-64HRC

3 Lubrication and seal:

ow noice and high-taperature resistance lubrication and also it is one kind of lifetime lubricaion;

4 Clearance:

The radial clearance is 15 to 35um

5 Accuracy:

no more than 0.025mm

6 large ranger production:

Main production water pump bearing are used in Peugeot, Honda, Toyota, Citroen, Mazda and other Vehicles

Our Factory

Ningbo Demy (D&M) Bearings Co., Ltd. is a leading manufacturer of ball & roller bearings and exporter of belts, chains and auto parts in China. We specialize in research and development of various kinds of high precision, non-noise, long-life bearings, high quality chains, belts, auto parts and other machinery & transmission products.