Deep groove ball bearing provided with ventilated type dust covers for automobile
A technology of deep groove ball bearing and dust cover, applied in the direction of ball bearing, rotary motion bearing, bearing, etc.
Inactive Publication Date: 2018-08-24
WUXI MINLIAN AUTOMOBILE PARTS CO LTD
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- Abstract
- Description
- Claims
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Problems solved by technology
Traditional bearings are equipped with a dust cover, but the dust cover only has the function of dust prevention, and is sealed outside the bearing to prevent internal heat dissipation
Method used
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[0012] The technical solutions in the embodiments of the present invention will be described clearly and completely below, obviously, the described embodiments are only some of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0013] see figure 1 , the embodiment of the present invention includes:
[0014] An automobile deep groove ball bearing provided with a ventilated dust cover, comprising a bearing body 1 and a dust cover 2, the bearing body 1 includes a coaxial bearing outer ring 3 and a bearing inner ring 4, the bearing outer ring 3 is arranged on the outer side of the bearing inner ring 4, and a plurality of balls 5 are rolled between the bearing outer ring 3 and the bearing inner ring 4, and a cage 6 is arranged on the outer side of t...
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The invention discloses a deep groove ball bearing provided with ventilated type dust covers for an automobile. The deep groove ball bearing provided with the ventilated type dust cover for the automobile comprises a bearing body and the dust covers, wherein the bearing body comprises an outer ring of the bearing and an inner ring of the bearing, and the outer ring of the bearing and the outer ring of the bearing are coaxially arranged; the outer ring of the bearing is arranged at the outer side of the inner ring of the bearing; a plurality of rolling balls are arranged between the outer ringof the bearing and the inner ring of the bearing in a rolling manner; retainers are arranged at the outer sides of the plurality of rollers; two dust covers are arranged at two sides of the retainersin a closing manner, and the two dust covers are ring shaped and are symmetrically arranged at the left and right; a plurality of rectangular guide holes, which are arranged in a ring form and at equal intervals, are uniformly formed in the dust covers; the plurality of rectangular guide holes are filled with fine filtering nets in a detachable connecting manner. According to the abovementioned mode, the deep groove ball bearing provided with the ventilated type dust cover for the automobile is capable of synchronously performing dust proofing and ventilating on the bearing body.
Description
technical field [0001] The invention relates to the field of automobile bearings, in particular to an automobile deep groove ball bearing provided with a ventilated dust cover. Background technique [0002] The original list of deep groove ball bearings is radial ball bearings, which are the most widely used rolling bearings. It is characterized by small frictional resistance and high speed. It can be used on parts that bear radial loads or joint loads that act simultaneously in radial and axial directions, and can also be used on parts that bear axial loads, such as small-power motors, Automotive and tractor gearboxes, machine tool gearboxes, general machines, tools, etc. Traditional bearings are equipped with a dust cover, but the dust cover only has a dustproof function and is sealed outside the bearing to prevent internal heat dissipation. Contents of the invention [0003] The technical problem mainly solved by the present invention is to provide an automobile deep ...
Claims
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IPC IPC(8): F16C33/78F16C19/16F16C19/52F16C37/00
CPCF16C19/525F16C33/7806F16C33/7816F16C37/007F16C2326/20
Inventor 孟中良
Owner WUXI MINLIAN AUTOMOBILE PARTS CO LTD