CN104763740A - Self-lubricating type knuckle bearing - Google Patents

Self-lubricating type knuckle bearing Download PDF

Info

Publication number
CN104763740A
CN104763740A CN201510132408.9A CN201510132408A CN104763740A CN 104763740 A CN104763740 A CN 104763740A CN 201510132408 A CN201510132408 A CN 201510132408A CN 104763740 A CN104763740 A CN 104763740A
Authority
CN
China
Prior art keywords
alloy
outer rings
inner ring
self
double semi
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.)
Pending
Application number
CN201510132408.9A
Other languages
Chinese (zh)
Inventor
许明超
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.)
Xinchang Ming Rui Joint Shaft Bearing Co Ltd
Original Assignee
Xinchang Ming Rui Joint Shaft 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 Xinchang Ming Rui Joint Shaft Bearing Co Ltd filed Critical Xinchang Ming Rui Joint Shaft Bearing Co Ltd
Priority to CN201510132408.9A priority Critical patent/CN104763740A/en
Publication of CN104763740A publication Critical patent/CN104763740A/en
Pending legal-status Critical Current

Links

Landscapes

  • Rolling Contact Bearings (AREA)
  • Sliding-Contact Bearings (AREA)
  • Support Of The Bearing (AREA)

Abstract

The invention relates to a self-lubricating type knuckle bearing. The self-lubricating type knuckle bearing comprises an alloy-based inner ring, alloy-based double-half outer rings and solid lubricants. The self-lubricating type knuckle bearing is characterized in that a layer of copper alloy is plated on the spherical working surfaces of the alloy-based double-half outer rings, and hard chromium is plated on the surface of the inner ring of the bearing; a plurality of blind holes are arranged on the outer spherical surface of the alloy-based inner ring and the inner spherical surfaces of the double-half outer rings which are matched; and the solid lubricants are embedded in the blind holes. The self-lubricating type knuckle bearing has excellent anti-friction property, excellent corrosion resistance and excellent self-lubricating property, also has high bearing capability and is suitable for working under the working condition with high temperature.

Description

A kind of self lubricating joint shaft bearing
Technical field
The present invention relates to a kind of self lubricating joint shaft bearing.
Background technique
Along with the fast development of China's industrial automation, heavy mechanical equipment is increasing, particularly more and more higher to the requirement of the joint shaft bearing of heavy load.The joint shaft bearing used at present, because the material of its Internal and external cycle used is Bearing Steel, its operating friction coefficient is comparatively large, starts and weares and teares instantaneously relatively seriously, affect the working life of bearing, so will add Lubrication Composition in the course of the work.Therefore need to research and develop new self oiling bearing to overcome above technical difficulty.
Summary of the invention
For problems of the prior art, the object of the present invention is to provide a kind of technological scheme of self lubricating joint shaft bearing.
Described a kind of self lubricating joint shaft bearing, comprises the inner ring of alloy-based, double semi outer rings and solid lubricant, it is characterized in that: be coated with one deck Cuprum alloy, at bearing inner race plating hard chromium on surface at the double semi outer rings spherical work surface of described alloy-based; The outer spherical surface of alloy-based inner ring cooperatively interacted and the inner ball surface of double semi outer rings are provided with multiple blind hole, solid lubricant inlaid in blind hole.
Described a kind of self lubricating joint shaft bearing, is characterized in that the material that the inner ring of described alloy-based adopts is GCr15 bearing steel by quenching, and the material that the double semi outer rings of alloy-based adopts is GCr15 Bearing Steel.
Described a kind of self lubricating joint shaft bearing, is characterized in that the blind hole that the described outer spherical surface of alloy-based inner ring and the inner ball surface of double semi outer rings are arranged is equally distributed.
Described a kind of self lubricating joint shaft bearing, when it is characterized in that described solid lubricant is embedded in the blind hole in the outer spherical surface of alloy-based inner ring and the inner ball surface of double semi outer rings, the mosaic point on inside and outside spherical surface is dislocatedly distributed.
The invention has the beneficial effects as follows: a kind of self lubricating joint shaft bearing comprises the inner ring of alloy-based, double semi outer rings and solid lubricant.One deck Cuprum alloy is coated with, at bearing inner race plating hard chromium on surface at the double semi outer rings spherical work surface of described alloy-based; The outer spherical surface of alloy-based inner ring cooperatively interacted and the inner ball surface of double semi outer rings are provided with multiple blind hole, solid lubricant inlaid in blind hole.This self oiling bearing has excellent antifriction quality, wear resistance, self lubricity, also has higher bearing capacity simultaneously, works under being adapted at the higher operating conditions of temperature.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with Figure of description, the present invention will be further described:
Self lubricating joint shaft bearing comprises the inner ring 4 of alloy-based, double semi outer rings 1 and solid lubricant 2.One deck Cuprum alloy is coated with, at bearing inner race 1 plating hard chromium on surface and polishing at double semi outer rings 1 spherical work surface of described alloy-based; The outer spherical surface of the alloy-based inner ring 34 cooperatively interacted and the inner ball surface of double semi outer rings 1 are provided with multiple blind hole 3, solid lubricant inlaid 2 in blind hole 3.The material that the inner ring of alloy-based adopts is GCr15 bearing steel by quenching, and the material that the double semi outer rings of alloy-based adopts is GCr15 Bearing Steel.
The blind hole 3 that the outer spherical surface of alloy-based inner ring 4 and the inner ball surface of double semi outer rings 1 are arranged is equally distributed.When in the blind hole 3 that solid lubricant 2 is embedded in the outer spherical surface of alloy-based inner ring 4 and the inner ball surface of double semi outer rings 1, the mosaic point on inside and outside spherical surface is dislocatedly distributed.
In the present embodiment, the quantity of blind hole 3 and size can be processed according to actual needs, to increase or to reduce the utilization area of solid lubricant 2.In addition, also can as required blind hole 3 be only arranged on the inner ball surface of double semi outer rings 1 or the outer spherical surface of inner ring 4.

Claims (4)

1. a self lubricating joint shaft bearing, comprises the inner ring of alloy-based, double semi outer rings and solid lubricant, it is characterized in that: be coated with one deck Cuprum alloy, at bearing inner race plating hard chromium on surface at the double semi outer rings spherical work surface of described alloy-based; The outer spherical surface of alloy-based inner ring cooperatively interacted and the inner ball surface of double semi outer rings are provided with multiple blind hole, solid lubricant inlaid in blind hole.
2. a kind of self lubricating joint shaft bearing according to claim 1, is characterized in that the material that the inner ring of described alloy-based adopts is GCr15 bearing steel by quenching, and the material that the double semi outer rings of alloy-based adopts is GCr15 Bearing Steel.
3. a kind of self lubricating joint shaft bearing according to claim 1, is characterized in that the blind hole that the described outer spherical surface of alloy-based inner ring and the inner ball surface of double semi outer rings are arranged is equally distributed.
4. a kind of self lubricating joint shaft bearing according to claim 1, when it is characterized in that described solid lubricant is embedded in the blind hole in the outer spherical surface of alloy-based inner ring and the inner ball surface of double semi outer rings, the mosaic point on inside and outside spherical surface is dislocatedly distributed.
CN201510132408.9A 2015-03-25 2015-03-25 Self-lubricating type knuckle bearing Pending CN104763740A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510132408.9A CN104763740A (en) 2015-03-25 2015-03-25 Self-lubricating type knuckle bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510132408.9A CN104763740A (en) 2015-03-25 2015-03-25 Self-lubricating type knuckle bearing

Publications (1)

Publication Number Publication Date
CN104763740A true CN104763740A (en) 2015-07-08

Family

ID=53645757

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510132408.9A Pending CN104763740A (en) 2015-03-25 2015-03-25 Self-lubricating type knuckle bearing

Country Status (1)

Country Link
CN (1) CN104763740A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105114462A (en) * 2015-09-11 2015-12-02 福建龙溪轴承(集团)股份有限公司 Radial spherical plain bearing with blind holes
CN105172825A (en) * 2015-09-25 2015-12-23 福建凯斯兰机械工业有限公司 Self-lubricating anti-impact and anti-corrosion train compartment connecting component
CN106640955A (en) * 2016-11-30 2017-05-10 埃里斯克矿山工程机械有限公司 Thrust bearing assembly and manufacturing method and application thereof
GB2609707A (en) * 2021-05-26 2023-02-15 Skf Ab Plain bearing having coated outer and inner rings

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105114462A (en) * 2015-09-11 2015-12-02 福建龙溪轴承(集团)股份有限公司 Radial spherical plain bearing with blind holes
CN105172825A (en) * 2015-09-25 2015-12-23 福建凯斯兰机械工业有限公司 Self-lubricating anti-impact and anti-corrosion train compartment connecting component
CN106640955A (en) * 2016-11-30 2017-05-10 埃里斯克矿山工程机械有限公司 Thrust bearing assembly and manufacturing method and application thereof
CN106640955B (en) * 2016-11-30 2019-10-29 埃里斯克矿山工程机械有限公司 A kind of thrust bearing assembly and its manufacturing method and application
GB2609707A (en) * 2021-05-26 2023-02-15 Skf Ab Plain bearing having coated outer and inner rings

Similar Documents

Publication Publication Date Title
CN201461740U (en) Thermometal extrusion bushing
CN104763740A (en) Self-lubricating type knuckle bearing
CN104989729A (en) Bearing material with self-lubricating property and preparation method thereof
CN2837595Y (en) Self-lubricating joint bearing
CN203641278U (en) Solid lubricating bearing with copper-alloy graphite groove
CN102537061A (en) Embedding type bearing assembly structure
CN202149140U (en) Self-lubricating oscillating bearing
CN205780320U (en) A kind of automatic compensation self-lubricating bearing
CN102454596A (en) Copper sheathing used for connecting rod of drill pump
CN102384161A (en) High-strength abrasion-resistant bearing
CN101975226A (en) Self-lubricating rolling bearing
CN205780309U (en) A kind of durable type lightweight bearing
CN104500562A (en) Novel joint bearing
CN202056044U (en) Four-row cylindrical roller bearing assembly for novel diaphragm pump
CN102330742A (en) Self-lubricating joint bearing
CN103982547A (en) Combined continuous filling type solid lubricating bearing
CN103089807A (en) Gate ceramic ball bearing sleeve member
CN204664196U (en) A kind of high temperature resistant bearing
CN102330745A (en) Inlaid self-lubricating bearing
CN203374663U (en) Self-lubricating thrust bearing
CN201575065U (en) Self-lubricating spare part for metallurgical equipment
CN203130794U (en) Gate ceramic ball bearing kit
CN204344671U (en) Thrust angular contact ceramic ball bearing
CN202182110U (en) Embedded composite material bearing
CN102235424A (en) Mosaic composite material bearing

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150708

WD01 Invention patent application deemed withdrawn after publication