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Wuxi Shenxi Bearing Manufacturing Co.,Ltd.

Address: NO2 zhenfa road,Airport Industrial park ,New Area,Wuxi,Jiangsu,China

City: Wuxi
State: jiangsu
Postal Code:214000

Country: China


Manager: Bryant Wang

E-mail:sales2@sxz-bearing.cn


The Variety Of Ball Bearing Is Endless

With the development of science and technology, ball bearings have been popularized and applied in the recent years, and the variety of ball bearing has been widely used in many fields.

Ball bearing is a kind of rolling bearing, the spherical alloy steel bead is installed in the middle of inner and outer rims, in order to reduce the friction in the process of power transmission and improve the transmission efficiency of mechanical power. Ball bearings cannot withstand heavy loads and are more common in light industry machinery. Ball bearings are also called balls.

Describe how the ball bearing works

Ball bearings consist mainly of four basic components: ball (ball), inner ring (inner rings), Ball Bearing outer ring (outer rings) and cage (cage or retainer).

And the hardness of the cage is lower than the ball and ring, the material has metal (such as: Medium carbon steel, aluminum alloy) or non-metallic (such as: Teflon, PTEF, polymer materials). Rolling bearing (rolling bearing) is smaller than the rotational frictional resistance of the axle-neck bearing (journal bearing), Ball Bearing

 so the temperature of friction will be lower because of the same rotational speed.

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

Ball bearings change the friction of bearings, the use of rolling friction, this way more effectively reduce the friction between the bearing surface, Ball Bearing to enhance the service life of the fan bearing, but also to prolong the service life of the radiator. The disadvantage is that the process is more complex, the cost increases, and also the higher the work noise.

What is ball bearing function?

1, according to GB gb/t17587.3-1998 and application examples, ball bearing (has been basically replaced by trapezoidal screw, has been commonly known as Wire rod) is used to convert the rotation movement into a straight motion, or the linear motion into a rotating motion of the actuator, with high transmission efficiency, positioning accuracy, etc.

2, when the ball bearing as the active body, the nut will follow the rotation angle of the screw in accordance with the corresponding specifications of the guide into a straight motion, Ball Bearing the construction pieces can be connected through the nut seat and nut, so as to achieve the corresponding linear motion.

Characteristics of ball Bearing:

1. Compared with the sliding screw pair, the driving torque is 1/3

There are many ball bearings in rolling motion between the screw shaft of ball bearing and the silk mother, so it can get higher motion efficiency. The driving torque is below 1/3 compared with the previous sliding screw pair, that is, the power required to achieve the same motion result is 1/3 of the rolling screw pair. It is helpful to save electricity.

2. High Precision Guarantee

Ball bearing is a coherent production, especially in the study of cutting, assembling, inspection process of the factory environment, the temperature and humidity has been strictly controlled, due to the perfect quality management system so that precision can be fully guaranteed.

3, micro-feed may

Ball bearing because it is the use of ball movement, Ball Bearing so the starting torque is very small, there will be no sliding motion of the same creeping phenomenon, can guarantee the realization of accurate micro-feed.

4, no backlash, high rigidity

Ball bearing can be added to the pressure, because the pressure can make the axial gap of negative, and then get a higher rigidity (ball bearing inside the ball through the pressure, in the actual use of mechanical devices, etc., due to the repulsion of the ball can make the silk Mother's rigidity enhanced).

5, high-speed feed may

Because of the high movement efficiency and small heat, the ball bearing can realize high speed feed (motion).

Precision tolerance: C10, C7, C5, C3, C2, $literal, Ball Bearing the smaller the number, the higher the precision.