Single-row ball bearing with self-locking stop ring

Abstract

The invention discloses a single-row ball bearing with a self-locking stop ring, and belongs to the field of bearings. The single-row ball bearing comprises a bearing body; the bearing body comprises an inner ring, an outer ring, a steel ball, a holding frame, a sealing ring and a framework; the outer wall of the outer ring is inwards sunken to form a stop slot; the stop ring is arranged in the stop slot; the stop ring is an open elastic part; the stop ring comprises a left half ring and a right half ring, which are in the shape of semi-circular arc; one end of the left half ring is hinged with the right half ring; the other end of the left half ring is hinged with a positioning post; one end of the right half ring is hinged with the left half ring; a bolt is arrange at the other end of the right half ring in a penetrating mode; the positioning post is a hollow cylinder; and inner threads are arranged on the inner wall of the cylinder. The inner wall of the stop ring can be always fitted to the outer wall of the bearing by regulating radius of the stop ring of the bearing, so that bearings with different radiuses can be used; and moreover, friction force between the stop ring and the bearing is reduced, and the service life of the stop ring is prolonged.

Description

technical field [0001] The invention belongs to the field of bearings, in particular to a single-row ball bearing with a self-locking stop ring. Background technique [0002] Deep groove ball bearings are the most representative rolling bearings. Compared with other types of bearings with the same size, this type of bearing has a small friction coefficient, high limit speed, simple structure, low manufacturing cost, high precision, no need for frequent maintenance, and has a wide range of sizes and various forms. It is the most widely used type bearings. After the bearing works for a long time, the outer ring of the bearing will deviate, which will affect the use of the bearing and affect the work efficiency. In addition, when the bearing is running, the steel ball is directly in contact with the surface of the holding hole, and the friction is relatively large; the grease that acts as a lubricant during the running of the bearing is easily thrown out with the rotation of ...

AI Technical Summary

Problems solved by technology

After the bearing works for a long time, the outer ring of the bearing will deviate, which will affect the use of the bearing and affect the working efficiency

In addition, when the bearing is running, the steel ball is directly in contact with the surface of the holding hole, and the friction is relatively large; the grease that acts as a lubricant during the running of the bearing is easily thrown out with the rotation of the steel ball, and the bearing often occurs due to poor lubrication during use. premature failure, damage

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