CN207246254U - Totally enclosed type roller bearing component - Google Patents

Totally enclosed type roller bearing component Download PDF

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Publication number
CN207246254U
CN207246254U CN201721238131.9U CN201721238131U CN207246254U CN 207246254 U CN207246254 U CN 207246254U CN 201721238131 U CN201721238131 U CN 201721238131U CN 207246254 U CN207246254 U CN 207246254U
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CN
China
Prior art keywords
stent
ring
axis
bearing
fluid sealant
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201721238131.9U
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Chinese (zh)
Inventor
时飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Wanda Special Bearing Co Ltd
Original Assignee
Jiangsu Wanda Special Bearing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Wanda Special Bearing Co Ltd filed Critical Jiangsu Wanda Special Bearing Co Ltd
Priority to CN201721238131.9U priority Critical patent/CN207246254U/en
Application granted granted Critical
Publication of CN207246254U publication Critical patent/CN207246254U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of totally enclosed type roller bearing component is the utility model is related to, it includes axis, stent and bearing;The bracket cross section is concave;The axis runs through stent two side, is interference fitted between stent, and bearing is set with axis, between stent two side;The bearing includes outer ring, inner ring and baffle ring, inner ring is sleeved on axis, outer ring is sleeved on inner ring, rolled and connected by roller and inner ring, and outer ring is stretched out outside stent, and the clearance fit between frame bottom, baffle ring is installed between the corresponding end at the axial both ends of inside and outside circle, the clearance fit between axis, baffle ring end face and roller contact, other end are provided with circular step, fluid sealant is provided with step, slight interference contacts between fluid sealant and outer ring, and fluid sealant outer end face is stretched out outside outer ring, the tight Interference contact between stent.Advantage is that design is reasonable, simple in structure so that lubricant grease, to sealing, notifies to be fully sealed in component not only in Bearing inner.

Description

Totally enclosed type roller bearing component
Technical field
It the utility model is related to field of bearings, and in particular to a kind of totally enclosed type roller bearing component.
Background technology
The combined roller contact bearing component used currently on the market, in use, Bearing inner are filled with lubricant grease, For filling gap and anti-rust action, ensure the operation of bearing steady and smooth, but unavoidably there is oil during bearing operation Fat is revealed, and easily causes bearing wear, so that the damage of bearing is caused, and the grease revealed can pollute use environment.
The content of the invention
To solve the above problems, the utility model proposes a kind of totally enclosed type roller bearing component, design is reasonable, structure letter It is single so that lubricant grease, to sealing, notifies to be fully sealed in component not only in Bearing inner.
A kind of totally enclosed type roller bearing component, it includes axis, stent and bearing;The bracket cross section is concave;Institute State axis and run through stent two side, be interference fitted between stent, and bearing is set with axis, between stent two side; The bearing includes outer ring, inner ring and baffle ring, and inner ring is sleeved on axis, and outer ring is sleeved on inner ring, passes through roller and inner ring Connection is rolled, and outer ring is stretched out outside stent, and the clearance fit between frame bottom, baffle ring are installed on axial the two of inside and outside circle Between the corresponding end at end, the clearance fit between axis, baffle ring end face with and roller contact, other end be provided with ring-type platform Rank, is provided with fluid sealant on step, and slight interference contacts between fluid sealant and outer ring, has a relative rotational motion capability, outside fluid sealant End face is stretched out outside outer ring, the tight Interference contact between stent, with stent without relatively kinetic force.
The radial internal clearance of the twice bearing in gap between the baffle ring and axis.
The fluid sealant is rubber material, using reinforcing nitrile rubber.
The stent madial wall makees coarse processing.
The utility model advantage is that design is reasonable, simple in structure, and fluid sealant is set on end ring, utilizes fluid sealant The Interference contact between stent and bearing outer ring so that lubricant grease, to sealing, is notified in component not only in Bearing inner Inside it is fully sealed.
Brief description of the drawings
Fig. 1 is the utility model section structure diagram.
Fig. 2 is the utility model part connection diagram.
Specific embodiment
Referring to the drawings 1-2, a kind of totally enclosed type roller bearing component, it includes axis 02, stent 01 and bearing 07;It is described 01 section of stent is concave;The axis 02 runs through 01 two side of stent, is interference fitted between stent 01, and be set with axis 02 There is bearing 07, between 01 two side of stent;The bearing 07 includes outer ring 03, inner ring 04 and baffle ring 05,04 set of inner ring On axis 02, outer ring 03 is sleeved on inner ring 04, is rolled and connected by roller and inner ring 04, and stent 01 is stretched out in outer ring 03 Outside, the clearance fit and between 01 bottom of stent, baffle ring 05 be installed on inner ring 04, outer ring 03 axial both ends corresponding end it Between, the clearance fit between axis 02,05 end face of baffle ring with and roller contact, other end be provided with circular step, on step Fluid sealant 06 is provided with, slight interference contacts between fluid sealant 06 and outer ring 03, has relative rotational motion capability, 06 outer end of fluid sealant Face is stretched out outside outer ring 03, the tight Interference contact between stent 01, with stent 01 without relatively kinetic force.
The radial internal clearance of the twice bearing 07 in gap between the baffle ring 05 and axis 02.
The fluid sealant 06 is rubber material, using reinforcing nitrile rubber.
01 madial wall of stent makees coarse processing.
The utility model advantage is that design is reasonable, simple in structure, and fluid sealant is set on end ring, utilizes fluid sealant The Interference contact between stent and bearing outer ring so that lubricant grease, to sealing, is notified in component not only in Bearing inner Inside it is fully sealed.

Claims (4)

1. a kind of totally enclosed type roller bearing component, it is characterised in that it includes axis, stent and bearing;The bracket cross section It is concave;The axis runs through stent two side, is interference fitted between stent, and bearing is set with axis, positioned at stent two Between side wall;The bearing includes outer ring, inner ring and baffle ring, and inner ring is sleeved on axis, and outer ring is sleeved on inner ring, passes through rolling Wheel is rolled with inner ring and connected, and outer ring is stretched out outside stent, and the clearance fit between frame bottom, baffle ring are installed on inside and outside circle Axial both ends corresponding end between, the clearance fit between axis, baffle ring end face with roller contact, other end set There is circular step, fluid sealant is provided with step, slight interference contacts between fluid sealant and outer ring, and fluid sealant outer end face stretches out outer Circle is outer, the tight Interference contact between stent.
A kind of 2. totally enclosed type roller bearing component according to claim 1, it is characterized in that between the baffle ring and axis The radial internal clearance of the twice bearing in gap.
A kind of 3. totally enclosed type roller bearing component according to claim 1, it is characterized in that the fluid sealant is rubber material Matter, using reinforcing nitrile rubber.
A kind of 4. totally enclosed type roller bearing component according to claim 1, it is characterized in that the stent madial wall is made slightly Rough processing.
CN201721238131.9U 2017-09-26 2017-09-26 Totally enclosed type roller bearing component Active CN207246254U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721238131.9U CN207246254U (en) 2017-09-26 2017-09-26 Totally enclosed type roller bearing component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721238131.9U CN207246254U (en) 2017-09-26 2017-09-26 Totally enclosed type roller bearing component

Publications (1)

Publication Number Publication Date
CN207246254U true CN207246254U (en) 2018-04-17

Family

ID=61887186

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721238131.9U Active CN207246254U (en) 2017-09-26 2017-09-26 Totally enclosed type roller bearing component

Country Status (1)

Country Link
CN (1) CN207246254U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107461413A (en) * 2017-09-26 2017-12-12 江苏万达特种轴承有限公司 Totally enclosed type roller bearing component

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107461413A (en) * 2017-09-26 2017-12-12 江苏万达特种轴承有限公司 Totally enclosed type roller bearing component

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 226500 No.189, South Yishou Road, Rucheng Town, Rugao City, Nantong City, Jiangsu Province

Patentee after: Jiangsu Wanda Special Bearing Co.,Ltd.

Address before: 226500 No.189, South Yishou Road, Rucheng Town, Rugao City, Nantong City, Jiangsu Province

Patentee before: JIANGSU WANDA SPECIAL BEARING Co.,Ltd.

CP01 Change in the name or title of a patent holder
CP02 Change in the address of a patent holder

Address after: 226500 No. 333, Fushou East Road, Rucheng street, Rugao City, Nantong City, Jiangsu Province

Patentee after: Jiangsu Wanda Special Bearing Co.,Ltd.

Address before: 226500 No.189, South Yishou Road, Rucheng Town, Rugao City, Nantong City, Jiangsu Province

Patentee before: Jiangsu Wanda Special Bearing Co.,Ltd.

CP02 Change in the address of a patent holder