CN216111730U - High axial load compatible bearing - Google Patents

Abstract

The utility model discloses a high-axial-load compatible bearing, which can improve the load capacity of a ball shaft and prolong the service life of a ball bearing. According to the utility model, the axial bearing capacity of the ball bearing is enhanced and the service life of the ball bearing is prolonged by the mode of connecting the inner ring and the fixed ring.

Description

High axial load compatible bearing

Technical Field

The utility model relates to a ball bearing field, especially a compatible bearing of high axial load.

Background

In some special use environments, the ball bearing has a large axial load bearing, and the high axial load can cause the bearing to deform and ring to be separated, thereby causing serious damage to machine equipment.

The existing method for improving the load capacity of the ball bearing is to increase the volume of a ball shaft or increase the thicknesses of an inner ring and an outer ring, and the ball bearing has the disadvantages of large volume, high weight and high production cost.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the high axial load compatible bearing, and the axial load capacity of the bearing is successfully increased by combining the fixed ring and the inner ring.

In order to achieve the purpose, the utility model provides the following technical scheme that the steel ball bearing comprises an outer ring, an inner ring, steel balls and a fixing ring, wherein the steel balls are fixed between the inner ring and the outer ring by the fixing ring, the left side of the outer ring extends downwards to cover the steel balls, the right side of the inner ring extends upwards to cover the steel balls, and the fixing ring and the inner ring are integrally connected.

Furthermore, the inner wall of the fixing ring is attached to the outer surface of the steel ball.

Further, the fixed ring can be integrally linked with the outer ring.

Furthermore, the outer walls of the outer ring and the inner ring are provided with grooves.

Furthermore, the number of the grooves is one less than that of the steel balls.

Has the advantages that: according to the utility model, the axial load capacity of the bearing is successfully increased by optimally combining the fixed ring and the inner ring, and the service life of the sealing ring is greatly prolonged.

Drawings

Embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

FIG. 1 is a left side view of the present invention;

FIG. 2 is a right side view of the present invention;

FIG. 3 is a schematic view of the upper half of the vertical section of the present invention;

FIG. 4 is a cross-sectional view of the inner and outer races of the present invention;

in the figure: 1 is an outer ring; 2 is an inner ring; 3 is a steel ball; 4 is a groove; and 5 is a fixing ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of the present invention.

The steel ball bearing comprises an outer ring 1, an inner ring 2, steel balls 3 and a fixing ring 5, wherein the steel balls 3 are fixed between the inner ring 2 and the outer ring 1 by the fixing ring 5, the left side of the outer ring 1 extends downwards to cover the steel balls 3, the right side of the inner ring 2 extends upwards to cover the steel balls 3, and the fixing ring 5 is integrally connected with the inner ring 2. The fixing frame of the original ball bearing is replaced by the fixing ring, the steel balls are covered on the outer sides of the inner ring and the outer ring, the fixing ring is connected with the inner ring, and the force of the axial load can be transmitted to the outer ring or the outer ring through the fixing ring.

Specifically, fig. 3 to 4 show that the inner wall of the fixing ring 5 is attached to the outer surface of the steel ball 3. The inner wall of the fixed ring is attached to the outer surface of the steel ball, so that the bearing can rotate more smoothly, and the abrasion is reduced.

In particular, fig. 3 to 4 show that the fixing ring 5 of the present invention can also be integrally linked with the outer ring 1. The fixed ring outer ring connection can improve the load capacity in the opposite axial direction.

Specifically, fig. 1 to 2 show that the outer walls of the outer ring 1 and the inner ring 2 of the present invention are provided with grooves 4. The grooves function to reduce the weight of the bearing without changing the strength of the bearing.

Specifically, fig. 1 to 2 show that the number of the grooves 4 is one less than that of the steel balls 3. The purpose of the number of the grooves being one less than the number of the steel balls is to prevent the grooves from affecting the structural strength of the bearing.

The working principle is as follows: the utility model relates to a high axial load compatible bearing, wherein steel balls are fixed between an inner ring and an outer ring by a fixed ring, the steel balls are covered on the outer sides of the inner ring and the outer ring, and the fixed ring is connected with the inner ring, so that force can be transmitted between the inner ring and the outer ring through the fixed ring when bearing axial load, the axial load capacity of a ball bearing is improved, and the service life of the sealing ring is greatly prolonged.

It will be understood that when an element is referred to herein as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "left", "right", "center", "inside", "outside" and the like as used herein are for illustrative purposes only and do not mean the only embodiment.

Finally, the above examples are merely illustrative of the present invention and should not be construed as limiting the scope of the present invention, and all designs identical or similar to the present invention are within the scope of the present invention.

Claims (5)

1. The utility model provides a compatible bearing of high axial load, includes outer lane (1), inner circle (2), steel ball (3), retainer plate (5), its characterized in that: steel ball (3) are fixed between inner circle (2) and outer lane (1) by retainer plate (5), outer lane (1) left side downwardly extending covers steel ball (3), inner circle (2) right side upwards extends covers steel ball (3), retainer plate (5) and inner circle (2) body coupling.

2. A high axial load compliant bearing as in claim 1 wherein: the inner wall of the fixed ring (5) is attached to the outer surface of the steel ball (3).

3. A high axial load compliant bearing as in claim 1 wherein: the fixed ring (5) can also be integrally linked with the outer ring (1).

4. A high axial load compliant bearing as in claim 1 wherein: and grooves (4) are formed in the outer walls of the outer ring (1) and the inner ring (2).

5. A high axial load compliant bearing according to claim 4 wherein: the number of the grooves (4) is one less than that of the steel balls (3).

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