Technical information-Jiangsu Dimond bearing Co. LTD

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302026-10

Let's introduce to you the less commonly used type of four-point contact ball bearing.

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The four-point contact ball bearing (Figure 1) can withstand both axial loads and a certain degree o...
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302026-10

Report on the Selection Scheme of Bearings for the Working Roll System of the Broad Plate Rolling Ma

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In the production and operation of wide plate rolling mills, the working roller bearings are the cor...
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302026-10

Case of Early Failure of Outer Rings of Roller Bearings in the Frame of Broad-Flange Plate Rolling M

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In the main production line of the wide and thick plate workshop of a large steel plant, the export ...
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302026-10

A comprehensive collection of typical failure cases for rolling mill frames, liners, and sliding pla

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The die frame is the "skeleton" of the rolling mill, while the liner plates and sliding plates are t...
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302026-10

Summary of common faults of rolling mill frames, liners and sliding plates

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...
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292026-09

Selection and Control of Pre-tightening Force

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Although there are various effects of preloading on rolling bearings, excessive preloading will incr...
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292026-09

Pre-tightening of rolling bearings

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Generally, rolling bearings have a certain amount of clearance when in operation. However, to achiev...
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202026-09

he impact of grinding micro-cracks on the lifespan of bearings: Undetectable does not mean non-exist

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There is a very fatal cognitive error in the bearing industry: as long as the flaw detection is qual...
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202026-09

Discussion on the Maintenance of Backing Bearings

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The backing bearings are multi-row cylindrical roller bearings. The precision required for the beari...
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202026-09

Dual-sided Sealed Four-row Cylindrical Roller Bearings: Exploration of Their Application in Hot Roll

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The processing accuracy of the bearings for the hot rolling machines is required to reach the P6 lev...
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312026-08

A Brief Discussion on the Analysis of Reasons for Bearing Burnout in Rolling Mills and Control Measu

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Rolling mill bearing burnout refers to the jamming phenomenon that occurs when the bearing wears out...
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312026-08

Analysis Case Sharing of 6203 Bearing Failure Due to Abnormal Noise Testing

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A customer provided a set of deep groove ball bearings with a size of 6203. After a 2138-hour durabi...
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312026-08

Improvement of the bearing lubrication system for short-stress-line rolling mills

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To address the problem of abnormal online burnout of the rolling mill bearings due to poor lubricati...
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312026-08

The use and maintenance of bearings in plate and strip rolling machines

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The roller bearings of the rolling mill are an important component of the rolling mill. Their charac...
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312026-08

The use of roller bearings for rolling mills of non-ferrous metal sheet and strip

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This paper introduces the characteristics and types of rolling mill roll bearings for non-ferrous me...
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302026-07

Analysis of the Causes of Damage to the Four-Row Cylindrical Bearing Inner Rings Used for Hot Rollin

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Netizens have reported that for the hot-rolled steel used in the FC5678220 and FC4054170 bearings, t...
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242026-07

Optimization of rolling elements in rolling bearings

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A rolling bearing is composed of four parts: the inner ring, the outer ring, and the rolling element...
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242026-07

Several factors affecting the service life of rolling mill bearings

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Several factors affecting the service life of rolling mill bearings...
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242026-07

The fit between the bearing and the bearing housing cover

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There is a certain fit between the pressure cover and the bearing, which is determined by the applic...
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012026-07

Analysis Summary of Inner Ring Cracking in Deep Groove Ball Bearings

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The 61940 positioning bearing on the transmission side of the rolling mill's roller system was found...
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302026-06

Modification of the thrust bearing of the large H-type steel rolling mill to supply oil independentl

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This paper introduces the working principle of the thrust bearing of the large H-shaped steel rollin...
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302026-06

Roller Bearing Damage Analysis - Field Case Study (IV)

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The selection of cold rolling mill roll bearings is highly targeted and follows certain patterns. Du...
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222026-06

Rolling mill bearing heat treatment processing technology

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Roller bearings are the bearings used on the rolls and drums of metallurgical, mining and other type...
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292026-05

Selection of gasket for the end cover of the roller bearing housing

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For most types of rolling bearings installed in the bearing housing of a rolling mill, end covers ar...
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292026-05

Testing method for bearing vibration

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The vibration value of the bearing is an important parameter indicating the normal operation of the ...
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262026-05

Daily maintenance and scientific upkeep of rolling mill bearings

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Roller bearings, as the core components of steel rolling equipment, their operating condition direct...
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262026-05

Basic Knowledge of Four Column Cylindrical Bearings - 01

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Basic Knowledge of Four Column Cylindrical Bearings ...
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262026-05

The reasons why the bearings of steel mill rolling machines are prone to damage and the solutions fo

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The reasons why the bearings of steel mill rolling machines are prone to damage and the solutions fo...
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272026-04

Roller Bearing Damage Analysis - Field Case Study (III)

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The selection of cold rolling mill bearing types is highly targeted and follows certain patterns. Du...
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272026-04

Storage, installation, use and maintenance of the 20-roll mill roll system

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Storage, installation, use and maintenance of the 20-roll mill roll system...

Jiangsu Dimond bearing Co. LTD

DMD News DMD News

Let's introduce to you the less commonly used type of four-point contact ball bearing.

Report on the Selection Scheme of Bearings for the Working Roll System of the Broad Plate Rolling Ma

Case of Early Failure of Outer Rings of Roller Bearings in the Frame of Broad-Flange Plate Rolling M

A comprehensive collection of typical failure cases for rolling mill frames, liners, and sliding pla

Summary of common faults of rolling mill frames, liners and sliding plates

Selection and Control of Pre-tightening Force

Pre-tightening of rolling bearings

he impact of grinding micro-cracks on the lifespan of bearings: Undetectable does not mean non-exist

Discussion on the Maintenance of Backing Bearings

Dual-sided Sealed Four-row Cylindrical Roller Bearings: Exploration of Their Application in Hot Roll

A Brief Discussion on the Analysis of Reasons for Bearing Burnout in Rolling Mills and Control Measu

Analysis Case Sharing of 6203 Bearing Failure Due to Abnormal Noise Testing

Improvement of the bearing lubrication system for short-stress-line rolling mills

The use and maintenance of bearings in plate and strip rolling machines

The use of roller bearings for rolling mills of non-ferrous metal sheet and strip

Analysis of the Causes of Damage to the Four-Row Cylindrical Bearing Inner Rings Used for Hot Rollin

Optimization of rolling elements in rolling bearings

Several factors affecting the service life of rolling mill bearings

The fit between the bearing and the bearing housing cover

Analysis Summary of Inner Ring Cracking in Deep Groove Ball Bearings

Modification of the thrust bearing of the large H-type steel rolling mill to supply oil independentl

Roller Bearing Damage Analysis - Field Case Study (IV)

Rolling mill bearing heat treatment processing technology

Selection of gasket for the end cover of the roller bearing housing

Testing method for bearing vibration

Daily maintenance and scientific upkeep of rolling mill bearings

Basic Knowledge of Four Column Cylindrical Bearings - 01

The reasons why the bearings of steel mill rolling machines are prone to damage and the solutions fo

Roller Bearing Damage Analysis - Field Case Study (III)

Storage, installation, use and maintenance of the 20-roll mill roll system