Bearing installation method for bearing type and matching conditions are different.Due to the more commonly as the axis of rotation, so the inner ring and outer ring can respectively USES the interference fit and clearance fit, the outer ring rotates, the outer ring USES the interference fit.

(1) pressure into the installation

Into general use press installation, also can use a bolt and nut, when forced to use hammer into the pack.

(2) thermal set of installation

Bearing in oil heating so that it has expanded again after installed on the shaft of the hot set method can avoid unnecessary force, the bearing in a short time, complete the installation.

Features of water pump bearings:

Auto water pump bearings are combined bearings only for auto water pumps. This kind of bearings can bear radial and axial loadings at the same time. Basically consisting of standard double row bearings, We can supply all kinds of water pump bearing ball-ball and ball-roller. With high-quality material and advanced technology,

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)

1) Ball-ball: With two rows of balls; WIB, BWF, WS, WK, 885000 series, etc.

2) Ball-roller: With one row of balls, one row of rollers; WIR, WN, WKH, 665000 series, etc.

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

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if you are interesting in this products, pls contact me! we will provide the best price with you.

email: michelle@ntl-bearing

my skype: michelle1920112