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25
2021.May

NSK Bearing Troubleshooting Method

Due to the inaccurate measurement of the shaft diameter and the size of the bearing seat hole or the mating surface roughness does not meet the standard requirements, excessive interference fit is caused, and the nsk bearing seat ring is greatly squeezed, which causes the radial clearance of the bearing itself to decrease , Make...
24
2021.May

Common Causes Of Failure Of NSK Bearings

Bearings have many failures, and many users who use bearings have experienced this. After the bearing has been running for a period of time, it is necessary to check whether there is any problem, and pay special attention to whether the bearing fails. The main reasons for failure are as follows: 1. Contact fatigue failure Contac...
21
2021.May

Precautions For The Selection And Use Of SKF Bearings

Checking the condition of the machines in operation and preparing a thorough inspection plan has become more and more serious. Among them, the bearing is the focus of attention, because it is the most important rotating part in all machines. Condition monitoring is an important part of preventive maintenance. Early detection of ...
20
2021.May

Precautions For NSK Bearing Installation

Whether the NSK bearing is installed correctly will directly affect the accuracy, life and performance of the bearing during use. (1) When cleaning a large number of NSK bearings, first use hot machine oil at a temperature of 90~100℃ to melt the encapsulating oil. At the same time, use a seamless and chip-free tool to dig ou...
19
2021.May

Ways To Extend The Service Life Of NSK Bearings

NSK bearings use water-soluble cutting fluid, and users must pay more attention to machine tool maintenance and management to control the generation of corrosion and even eliminate corrosion. In order to prevent water from corroding the metal surface, the machine tool should be lubricated with sufficient oil frequently, and grea...
18
2021.May

Prescribed Conditions For Routine Inspection Of FAG Bearings

(1) Temperature conditions during measurement The ambient temperature during measurement is specified as 20C. The temperature of FAG bearings, gauge blocks, standard parts and measuring instruments must all be the same. The above method of putting them on the same metal plate can quickly achieve the necessary temperature balance...
17
2021.May

SKF Bearing Quality Testing Standards

First, if the structural design is reasonable and advanced, it will have a longer life of SKF imported bearings. The manufacture of bearings generally involves multiple processing procedures such as forging, heat treatment, turning, grinding and assembly. The rationality, advancement and stability of each processing technology w...
14
2021.May

Causes Of Common Failures Of SKF Motor Bearings

Bearing, as one of the important parts in the motor, its performance will directly affect the normal operation of the locomotive. When the bearing is broken, damaged and sintered, it will seriously affect the driving safety of the locomotive. Therefore, the motor bearing is also very important for the locomotive. Based on the un...
13
2021.May

Control Measures To Reduce SKF Bearing Failure

1. Check the new bearings one by one The company uses new bearing shafts instead of overhauled bearings. There are not many quality problems in the bearings themselves, but they cannot be ruled out. The new bearings to be installed are inspected one by one, mainly to check the inner and outer rings, rollers, cages and rivets of ...
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