CN204127121U

CN204127121U - A kind of rolling bearing retaining ring

Info

Publication number: CN204127121U
Application number: CN201420585679.0U
Authority: CN
Inventors: 吴昊
Original assignee: Wuxi Mingzhu Steel Ball Co Ltd
Current assignee: Wuxi Mingzhu Steel Ball Co Ltd
Priority date: 2014-10-11
Filing date: 2014-10-11
Publication date: 2015-01-28
Anticipated expiration: 2024-10-11

Abstract

The utility model provides a kind of rolling bearing retaining ring, and described retaining ring comprises fixture block and connecting ring, and described connecting ring, through the axle center of all balls, has fixture block between each ball; The sphere of the curved surface that described fixture block is adjacent with ball and ball has identical curved surface degree.This rolling bearing retaining ring that the utility model relates to, can strengthen the combination force between ball and retaining ring, makes rolling bearing be unlikely to occur to run pearl phenomenon, and does not affect normal use.

Description

A kind of rolling bearing retaining ring

Technical field

The utility model relates to a kind of rolling bearing retaining ring, belongs to technical field of bearings.

Background technique

Existing rolling bearing retaining ring is used for preventing from running pearl, but in actual applications, easily occurs to run pearl, if the combination force of ball and retaining ring is too tight, frictional force can be made to become large, be unfavorable for the normal use of rolling bearing; If the combination force of ball and retaining ring is too loose, can occur to run pearl phenomenon, or the workpiece of ball and surrounding collides.Therefore, how could ensure ball not to occur, also will ensure that the combination force of the two does not affect normal use comparatively by force.

Model utility content

The utility model provides a kind of rolling bearing retaining ring, can solve the above defect, can strengthen the combination force between ball and retaining ring, makes rolling bearing be unlikely to occur to run pearl phenomenon, and does not affect normal use.

For solving above technical problem, the utility model provides following technological scheme: a kind of rolling bearing retaining ring, and rolling bearing comprises multiple ball, and described retaining ring comprises fixture block and connecting ring, described connecting ring, through the axle center of all balls, has fixture block between each ball; The sphere of the curved surface that described fixture block is adjacent with ball and ball has identical curved surface degree.

Further, between described ball and fixture block, there is space.

Further, the cross section of described fixture block is the ellipsoid with center hole.

Further, the material of described fixture block is metal.

Further, between described fixture block and connecting ring, there is axle sleeve.

Further, the material of described axle sleeve is nylon or rubber.

This rolling bearing retaining ring that the utility model relates to, can strengthen the combination force between ball and retaining ring, makes rolling bearing be unlikely to occur to run pearl phenomenon, and does not affect normal use.

Accompanying drawing explanation

Fig. 1 is the utility model rolling bearing retaining ring sectional drawing;

Fig. 2 is the utility model A-A place sectional view;

1 ball; 2 fixture blocks; 3 connecting rings; 4 axle sleeves.

Embodiment

As shown in Figure 1, a kind of rolling bearing retaining ring, rolling bearing comprises multiple ball 1, and described retaining ring comprises fixture block 2 and connecting ring 3, and described connecting ring 3, through the axle center of all balls, has fixture block between each ball 1; The sphere of the curved surface that described fixture block 2 is adjacent with ball 1 and ball has identical curved surface degree.

Between described ball 1 and fixture block 2, there is space.

The cross section of described fixture block 2 is the ellipsoid with center hole.

The material of described fixture block 2 is metal.

As shown in Figure 2, between described fixture block 2 and connecting ring 3, there is axle sleeve 4.

The material of described axle sleeve 4 is nylon or rubber.

Embodiment described in the utility model does not form the restriction to the application's scope; within every spirit in the utility model design and principle, any amendment that one of skill in the art can make, equivalent to replace and improvement etc. all should be included within protection domain of the present utility model.

Claims

1. a rolling bearing retaining ring, rolling bearing comprises multiple ball, it is characterized in that, described retaining ring comprises fixture block and connecting ring, and described connecting ring, through the axle center of all balls, has fixture block between each ball; The sphere of the curved surface that described fixture block is adjacent with ball and ball has identical curved surface degree.

2. a kind of rolling bearing retaining ring according to claim 1, is characterized in that having space between described ball and fixture block.

3. a kind of rolling bearing retaining ring according to claim 1 and 2, is characterized in that, the cross section of described fixture block is the ellipsoid with center hole.

4. a kind of rolling bearing retaining ring according to claim 3, is characterized in that, the material of described fixture block is metal.

5. a kind of rolling bearing retaining ring according to claim 1 or 4, is characterized in that having axle sleeve between described fixture block and connecting ring.

6. a kind of rolling bearing retaining ring according to claim 5, is characterized in that, the material of described axle sleeve is nylon or rubber.