Deep groove ball bearing with cage provided with lubrication channel
A deep groove ball bearing and lubrication channel technology, applied in the field of bearings, can solve the problems of increasing bearing noise, reducing bearing service life, and wear, and achieve the effects of increasing service life, ensuring working environment, and reducing noise
Inactive Publication Date: 2014-05-14
瓦房店福斯特轴承科技开发有限公司
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Problems solved by technology
Therefore, when the contact surface between the steel ball and the raceway of the bearing is not protected, the noise of the bearing will increase, and the surface of the steel ball and the raceway will be worn, thereby reducing the service life of the bearing
Method used
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[0013] Such as Figure 4-6 , combined with figure 1 Explain that the deep groove ball bearing with a lubricating channel on the cage of the present invention includes an inner ring 02 and an outer ring 01 that are concentrically socketed inside and outside, and a steel ball 04 is fixed between the inner ring 02 and the outer ring 01 by a cage. The cage includes a cage cover 16 and a cage seat 06 bolted by rivets 09 . Wherein, oil lubricating holes K leading to the steel balls 04 are arranged at equiangular intervals in the circumferential direction of the end surface of the cage cover 16 , and one oil lubricating hole K is set corresponding to a pocket in each cage.
[0014] The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Anyone familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invent...
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The invention discloses a deep groove ball bearing with a cage provided with a lubrication channel. The deep groove ball bearing comprises an inner ring (02) and an outer ring (01) which are sleeved concentrically inside and outside. Steel balls (4) are fixed between the inner ring (02) and the outer ring (01) through the cage. The cage comprises a cage cover (16) and a cage base (06). The cage cover (16) and the cage base (06) are connected by rivets (09). The end face of the cage cover is provided with oil lubrication holes (K) in the peripheral direction at intervals with equiangular distance. Each of the oil lubrication holes is disposed corresponding to a cage pocket in the cage. According to the bearing, an oil groove is formed in the middle of the cage pockets so that lubrication oil enters from the oil groove when the bearing is working, thus forming an oil protection film and protecting the steel balls and the roller path well. Accordingly, when the bearing is rotating, the abrasion between the steel balls and the rolling path is reduced, the service lifetime of the bearing is prolonged so that the bearing can be used better, and the noise of the bearing is reduced so that the working environment is guaranteed.
Description
technical field [0001] The invention relates to the technical field of bearings. Background technique [0002] The structure of deep groove ball bearings is as follows: Figure 1-3 As shown, it includes an inner ring 02 and an outer ring 01 that are concentrically socketed inside and outside, and a steel ball 04 is fixed between the inner ring 02 and the outer ring 01 by a cage, and the cage includes a cage bolted by a rivet 09 Cover 16 holds frame mount 06 . [0003] Deep groove ball bearings are a bearing with a very wide range of applications. Because the bearing is inseparable, it is very important to maintain it while it is working. Because the bearing rotates at a high speed, when the rotation speed is long, the lubricating oil will be reduced, so that the contact surface between the steel ball and the raceway is not protected. Therefore, when the bearing is not protected because the contact surface between the steel ball and the raceway, the noise of the bearing wi...
Claims
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IPC IPC(8): F16C19/16F16C33/38F16C33/66
Inventor 李永涛赵勇徐敦清
Owner 瓦房店福斯特轴承科技开发有限公司