CN203297389U

CN203297389U - Cooling type ball bearing

Info

Publication number: CN203297389U
Application number: CN2013203284684U
Authority: CN
Inventors: 魏玉平
Original assignee: Changzhou Brati Textile Machinery Co Ltd
Current assignee: Changzhou Brati Textile Machinery Co Ltd
Priority date: 2013-06-08
Filing date: 2013-06-08
Publication date: 2013-11-20
Anticipated expiration: 2023-06-08

Abstract

The utility model relates to a ball bearing and particularly relates to a cooling type ball bearing. The ball bearing comprises an outer ring, an inner ring, a retainer and balls, wherein the balls are placed in the retainer; the balls and the retainer are placed between the inner ring and the outer ring; a blade I is fixedly connected with the upper end of the inner ring and a blade II is fixedly connected with the lower end of the inner ring; a silicone grease layer is arranged on the outer wall of the inner ring; the blade I is fixedly connected with the inner ring by a screw I; the blade II is fixedly connected with the inner ring by a screw II. According to the ball bearing, the temperature can be effectively reduced when the balls are operated and the balls are prevented from being heated and deformed; the cost is saved and the service life is prolonged.

Description

The cooling type ball bearing

Technical field

The utility model relates to a kind of ball bearing, especially the cooling type ball bearing.

Background technique

Existing ball bearing is all to consist of the outer ring of bearing, inner ring and ball, reduce the frictional force in power transmission process and improve the mechanokinetic transmission efficiency with means of rolling, but existing ball bearing can't in time dispel the heat, cause the ball expanded by heating, thereby affect the normal operation of bearing, and with noise producing.

The model utility content

The deficiency that can't dispel the heat in order to overcome existing ball bearing, the utility model provide the cooling type ball bearing.

The technological scheme that its technical problem that solves the utility model adopts is: the cooling type ball bearing, comprise outer ring, inner ring, retainer and ball, ball is placed in retainer, ball and retainer are placed between inner ring and outer ring, blade one is fixedly connected on the inner ring upper end, and blade two is fixedly connected on the inner ring lower end.

, according to another embodiment of the present utility model, comprise that further interior ring outer wall is provided with the silicone grease layer.

According to another embodiment of the present utility model, comprise that further blade one is fixedly connected with inner ring by screw one, blade two is fixedly connected with inner ring by screw two.

The beneficial effects of the utility model are that this ball bearing can effectively reduce ball temperature in the running, prevents its temperature distortion, has saved cost, has extended working life.

Description of drawings

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Fig. 1 is structural representation of the present utility model;

1. outer rings in figure, 2. inner ring, 3. retainer, 4. ball, 5. blade one, and 6. blade two, 7. silicone grease layer, 8. screw one, and 9. screw two.

Embodiment

Structural representation of the present utility model as Fig. 1, the cooling type ball bearing, comprise outer ring 1, inner ring 2, retainer 3 and ball 4, ball 4 is placed in retainer 3, and ball 4 and retainer 3 are placed between inner ring 2 and outer ring 1, and blade 1 is fixedly connected on inner ring 2 upper ends, blade 26 is fixedly connected on inner ring 2 lower ends, inner ring 2 outer walls are provided with silicone grease layer 7, and blade 1 is fixedly connected with inner ring 2 by screw 1, and blade 26 is fixedly connected with inner ring 2 by screw 29.

Blade 1 and blade 26 are fixedly connected on inner ring 2 upper and lower end simultaneously, like this when inner ring is followed the bull stick rotation, also can be with moving vane 1 and blade 26 rotations, thereby the formation ventilation state, and the silicone grease layer 7 on inner ring 2 contacts with ball 4, can further for ball 4, dispel the heat, this ball bearing can effectively reduce ball temperature in the running, prevent its temperature distortion, saved cost, extended working life.

Claims

1. cooling type ball bearing, comprise outer ring (1), inner ring (2), retainer (3) and ball (4), ball (4) is placed in retainer (3), ball (4) and retainer (3) are placed between inner ring (2) and outer ring (1), it is characterized in that, blade one (5) is fixedly connected on inner ring (2) upper end, and blade two (6) is fixedly connected on inner ring (2) lower end.

2. cooling type ball bearing according to claim 1, is characterized in that, inner ring (2) outer wall is provided with silicone grease layer (7).

3. cooling type ball bearing according to claim 1 and 2, is characterized in that, blade one (5) is fixedly connected with inner ring (2) by screw one (8), and blade two (6) is fixedly connected with inner ring (2) by screw two (9).