High Quality Customized Water Pump Bearing Auto Shaft

TAKUMI

Water pump bearings

Water pump bearings is a double supporting bearing with a simplified structure, which constitutes no inner ring for the two supporting bearing, groove for rolling element directly made on the shaft, the outer rings of the two bearings made to a unity and two sides of the bearing closed by rubber seals.In the condition of same loading capacity, the radial dimensions are usually smaller than those of same kind; while in the condition of same radial dimensions, the loading capacity is usually heavier. Because of its good steel capacity and easy rotation and structure, they are used by many developed countries including USA, Japan, Germany and so on.

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.

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:

Roller and ball: bearing steel GCr15=SUJ2=100Cr6

Shaft and outer ring: carbon steel or bearing steel

Cage: PA66+25%GF

Seal: NBR(-40~+120), HNBR(-50~+180), FKM(-20~+250)

Grease: Kyodoyushi, Shell, Kluber, Esso, Chinese brand

We offer our customers

1) High quanlity bearing

2) competitive price

3) prompt delivery

4) good service

Features:

1) Used in automotive water pumps, consists of standard double-row bearings

2) Mainly 2 types of designs : ball-ball with 2 rows of balls; ball-roller with one row of balls and one row of rollers

Ball-Ball Bearing Series:W / W-S / WS / WK

Ball -Roller Bearing Series:WN / WKN/ WNS

Model parts of water pump bearings