TECHNICAL KNOWLEDGE

What are the Types of Bearing Lubrication?

● What are the types of liquid lubricants? Liquid lubricants are mineral oil (mechanical oil and various special oils), synthetic oil (grease oil, silicone oil, synthetic hydrocarb

What is Bearing Noise?

In the process of bearing operation, the vibration of bearing parts and mutual collision produce sound waves that are perceived by human hearing organs and spread by the air medium

What is the Effect of Radial Clearance on Bearing Performance?

Not all bearings require the minimum working clearance, according to the conditions of the selection of suitable clearance. Rolling bearing five groups of radial clearance, 0 group

What are the Characteristics of Double Row Spherical Roller Bearings?

The main advantage of double row spherical roller bearings is that they have large alignment, easy to adjust the deflection of the shaft and bearing seat, large load capacity, can

What are the Internal Defects of Bearing Steel Mmaterials?

The main internal defects of bearing steel materials include non-metallic inclusions, foreign metal inclusions, hairline, shrinkage, bubbles, white spots and micro porosity. The re

What are the Main Factors that Affect the Rated Life of Bearings?

There are many factors that affect the rated life of a bearing, in addition to the type of bearing, structural design, and reliability requirements (can be corrected by multiplying

What is the Rated Life of Bearings?

The rated life span of bearings in various types of machinery is roughly as follows: 300 h~3,000 h for machinery used frequently or for a short time (such as household machinery, a

What are the General Bearing Parts?

Bearing parts generally include: outer ring (seat ring), inner ring (shaft ring), rolling element, cage, dust cap, sealing ring, rivets, spacer, diagonal retaining ring, stop ring

What is the Difference Between Bearing Steel GCr15 and GCr15SiMn in Use?

The properties of bearing steel GCr15 and GCr15SiMn are basically the same, but the hardenability of GCr15SiMn steel is better than GCr15 steel, so for larger bearing parts, GCr15S

What are the Methods of Combined Roller Bearings Oil Lubrication?

Common combined roller bearings oil lubrication are as follows: 1. Oil bath lubrication: mostly used for low and medium speed occasions, part of the bearing immersed in the oil bat

What are the Causes of Overheating of Single Row Deep Groove Ball Bearings?

Single row deep groove ball bearings in use, the temperature is too high, is due to its speed, load, lubricant and working environment and bearing performance is not compatible wit

What are the Main Properties of Full Ceramic Ball Bearings?

Full ceramic ball bearings can be used in various harsh conditions such as high speed, high temperature, low temperature, strong corrosion, strong magnetic field, vacuum and high p