TECHNICAL KNOWLEDGE

What is the Usual Position of the Bearing Product Logo?

1) The bearing mark is usually marked on the non-reference end face of the collar, but it can also be marked on the reference end face of the collar according to the product drawin

What Should be Marked on the Bearings and Packaging Containers Supplied to Us...

1) bearing should be marked content: a) bearings should generally be marked with bearing code and manufacturer code (or trademark). If necessary, you can also increase the manufact

What are the Marking Methods for Bearing Products?

Bearing sign generally uses mechanical method, electro-etching method, laser method, etc. In special cases, chemical method can also be used. Chemical method is only applicable to

How to Calculate the Basic Rated Life of Bearing?

The life calculation of rolling bearings is based on the life theory of Lundberg and Palmgren in Sweden, which solves the problem of calculating the load carrying capacity and fati

What are the Advantages and Disadvantages of Commonly Used Bearing Greases?

(1) The advantages of grease: 1) long service life of grease, oil supply, do not need to add often, in the difficult to often refuel the friction parts, the use of grease is more f

What is the Life of Bearing?

Depending on the different performance requirements of the host machine itself, the life of a bearing can generally be divided into two categories: performance life and fatigue lif

What are the Main Smelting Methods for Bearing Steel?

The main smelting methods for bearing steel include: 1. vacuum degassing, mainly used for the production of high quality civil high-carbon chromium bearing steel in accordance with

What is the Effect of Banded Carbide on the Various Properties of Bearing Ste...

Banded carbide has the following adverse effects on the various properties of bearing steel: 1. Lead to serious deviations in the chemical composition of the bearing steel material

What is the Effect of Sulfide on Bearing Life?

The influence of sulfide inclusions on bearing life has been controversial, which is the reason for the different requirements of sulfur content in the standards of various countri

What are the Bearings Commonly Used in Machine Tool Spindles?

1. Deep groove ball bearings: these bearings are usually used only to bear radial load. Clearance can not be adjusted, mainly used in the precision requirements are not too high, d

What are the Causes and Hazards of Surface Defects in Bearing Materials?

1. Material surface folding The main reason for the material surface folding is: steel in the rolling, forging process produced by the flying edge, burr, bump and sharp edges, etc.

What is the Effect of Load and Speed on the Life of the Bearing?

If the load is too large (Pr>0.5Cr, or Pa>0.5Ca), it will produce harmful plastic deformation at the contact between rolling body and raceway, which will reduce the life of t