TECHNICAL KNOWLEDGE

What are the Characteristics of Single Row Angular Contact Ball Bearing?

Single row angular contact ball bearings are available in separable and non-separable types. S70000 is the outer ring separable type angular contact ball bearing, whose outer (inne

What is Single Row Angular Contact Ball Bearing?

Single row angular contact ball bearing can simultaneously withstand radial load and axial load, can also withstand pure axial load, its axial load capacity by the contact angle a

What is the Double Row Self Aligning Ball Bearings?

Double row self aligning ball bearings mainly bear radial load, but also can bear a small axial load, generally do not bear pure axial load. The bearings are mainly double row bear

What are the Characteristics of Double Row Deep Groove Ball Bearings?

Double row deep groove ball bearings with ball notch have a ball notch on the inner ring and outer ring, which can be filled with more and larger balls than general purpose deep gr

Why is the Seal Structure of Single Row Deep Groove Ball Bearings More and Mo...

For general-purpose bearings, especially single row deep groove ball bearings​, sealed bearings have become the dominant structure type.Seals are generally divided into two basic t

What are the Main Structures and Properties of Insert Ball Bearings?

The insert ball bearings is a combination of the outer ring of the outer diameter spherical surface and the deep groove ball bearing with a double-layer sealing device and a widene

What are the Main Structures and Properties of Joint Bearings?

Joint bearings are spherical sliding bearings. It is mainly composed of an inner circle of an outer sphere and an outer circle of an inner sphere. According to its type and structu

What are the Cooling Characteristics and Quenching Medium of Heat Treatment?

Mineral oil is usually used as cooling medium for heat treatment of rolling bearing parts. Mineral oil is composed of paraffin, naphthene, aromatic and paraffin aromatic hydrocarbo

What are the Main Types of Heat Treatment Equipment?

Continuous drum furnace The furnace type is simple in structure, easy to maintain, occupies a small area, and has a high production efficiency. It can handle 5mm~40mm steel...

How to Choose Quenching Oil?

When selecting the appropriate quenching oil, full consideration must be given to the material, shape, size, cross-sectional size, deformation, hardening layer depth, brightness, h

What are the Causes and Countermeasures of Quality Problems in the Heat Treat...

Quenching crack This crack is caused by the fact that the internal stress formed on the bearing parts is greater than the fracture strength of the material...

Characteristics of Press Forged Bearing Rings

Press forging is the production method of bearing ring forgings adopted by various bearing enterprises. The presses used are generally ordinary mechanical presses and inclined hole