Ball Bearing Manufacturer

Bearing Manufacturer in China

Bearings in China

Bearingsinchina.com is a professional ball bearing manufacturer in China.The bearing is been made strictly according to ISO9001 quality management.Our bearings enjoy good reputation by customers and have been successfully used in various fields such as electric motor、autocycle、automobile、agricultural machinery、electric appliance,instrument,electronic computer,machine tool,mine machine.Products sell well in Europe,North America,Middle East,Southeast Asia,Taiwan,Africa.

Main products include:Deep Groove Ball Bearings Series,Cylindrical Roller Bearing Seires,Taper Roller Bearing Series,Thrust Ball Bearing Series,Needle Roller Bearing Series,Self-aligning Ball Bearing Series,Spherical Roller Bearing Series,Angular Contact Bearing Series,External Spherical Bearing Series,Joint Bearing Series,Linear Bearing Series,Automobile Bearing Series,All Kinds of Stainless Steel,Nonstandard Bearings,Carbon-steel Bearings,in addition,Various Stainless Steel Balls,Chrome Steel Balls,Carbon Steel Balls.

Brief introduction of ball bearings

Ball bearing is a kind of rolling bearing. The spherical alloy steel ball is installed between the inner ring and the outer ring to reduce the friction in the process of power transmission and improve the transmission efficiency of mechanical power by rolling. Ball bearing can not bear heavy load, which is common in light industrial machinery.

Deep Groove ball bearings

Deep groove ball bearing (GB / T 276-2003), formerly known as single row radial ball bearing, is one of the most widely used rolling bearings. It is characterized by small friction resistance and high speed. It can be used to bear radial load or combined radial and axial load at the same time. It can also be used to bear axial load, such as small power motor, automobile and tractor gearbox, machine tool gearbox, general machines, tools, etc.

Construction of ball bearing

Ball bearing mainly consists of four basic elements: ball, inner ring, outer ring and cage or retainer. Generally, the industrial ball bearings meet the aisi52100 standard. The balls and rings are usually made of high chromium steel, and the Rockwell c-scale hardness is about 61-65.

Performance of ball bearing

The hardness of retainer is lower than that of ball and ring, and its materials include metal (such as medium carbon steel, aluminum alloy) or non-metal (such as Teflon, PTEF, polymer). Rolling bearing has less friction resistance than journal bearing, so the temperature caused by friction will be lower at the same speed.

Ball bearings are generally used in low load mechanical transmission equipment. Because the bearing area of ball bearing is small, it is easy to cause serious mechanical damage in the case of high-speed operation, so needle roller bearing is often used in heavy load mechanical transmission to increase the bearing surface, improve the mechanical transmission efficiency, and reduce the mechanical damage.

The ball bearing changes the friction mode of the bearing and adopts rolling friction, which can more effectively reduce the friction phenomenon between the bearing surfaces, improve the service life of the fan bearing, and thus extend the service life of the radiator. The disadvantage is that the process is more complex, the cost is increased, and it also brings higher working noise.

Why Choose our bearing ?

In the past, the products made from china means low quality and cheap price.However, this is not the long run way of business. Currently, the goverment and factory is trying the best for Industrial upgrading. We wish to offer customer not only the competitive price,but also stable quality.That’s why that still a lot of customer stick to us. The exporting of bearing made in China still be huge quantity.

Bearingsinchina.com aimed to offer customer good quality bearings with prompt delivery and affordable price.Ask a quote from us, we will reply within 24 hours.