News

• 20

  2020.03

  Four reasons for the failure of sealed spherical roller bearings

  The seals of sealed spherical roller bearings can be divided into two types: self-contained seals and external seals. The so-called bearing comes with a seal is to make the bearing itself into a device with sealing performance. Such as bearings with dust caps, seals and so on. This seal occupies a small space, is easy to install and remove, and has a relatively low cost. Wuxi Spark Bearing Co., Ltd is a modern high-tec...
• 19

  2020.03

  What grade should the bearing size tolerance of full complement cylindrical roller bearings meet?

  Full complement cylindrical roller bearings are designed to withstand heavy loads. At the same width, this type of bearing has a very high load carrying capacity compared with traditional caged bearings, with a small radial section, which can save space, but the speed is relatively low. In order for the bearing to work normally, the bearing must withstand a certain minimum load under continuous running conditions, that i...
• 18

  2020.03

  The development of science and technology makes more and more bearing forms

  What is the bearing form? The bearing type refers to the bearing type used in the air-cooled radiator fan. In mechanical engineering, there are many types of bearings, but the types of bearings used in radiator products are classified according to their underlying working principles. There are only three types of bearings: sleeve bearings using sliding friction and rolling bearings. Ball bearing and two types of bear...
• 17

  2020.03

  Installing the motor bearing properly and preventing it from rusting will directly affect the accuracy, life and performance of the bearing

  Motor bearing is a special type of bearing specially used in motors. The bearing used in the motor is a part that supports the shaft. It can guide the rotation of the shaft and can also withstand idle parts on the shaft. The concept of a bearing is very broad. There are four types of bearings commonly used in electric motors, namely rolling bearings , plain bearings , articulated bearings and oil-containing beari...
• 16

  2020.03

  Five Reasons for Cage Rupture in Crossed Roller Bearings

  Crossed roller bearings are a special type of bearing with split inner ring and outer ring rotation. The divided inner ring or outer ring is fixed with the cross roller collar after the roller and the spacer are installed to prevent separation, so the operation is simple when installing the cross roller collar. Because the rollers are arranged in a cross, only one set of crossed roller collars can bear the load in all ...
• 13

  2020.03

  Proper installation of industrial bearings can significantly improve production efficiency

  Industrial bearings are an important component in contemporary mechanical equipment. Its main function is to support the mechanical rotating body, reduce the friction coefficient during its movement, and ensure its turning accuracy. Industrial bearings have a wide range of uses. Automotive bearings: rear wheels, transmissions, electrical components. Electrical bearings: general motors, household appliances. Instruments...
• 12

  2020.03

  Condition monitoring is an important method to improve the life of low-speed and heavy-load rolling bearings

  The slewing bearing of the continuous casting machine of the steel making plant has the characteristics of low speed, heavy load, large size, etc. It is crucial equipment on the steel making production line, and its bearing manufacturing cost is high. This slewing bearing is a low-speed heavy-duty rolling bearing. It is a unique rolling bearing with a large bearing capacity and a low working speed, and it bears a large...
• 11

  2020.03

  Introduction of Spherical Roller Bearings and Split Spherical Roller Bearings

  Spherical roller bearings have two rows of rollers, which mainly bear radial loads and can also bear axial loads in either direction. With high radial load capacity, it is especially suitable for working under heavy or vibration loads, but cannot withstand pure axial loads. This type of bearing's outer ring raceway is spherical, so its self-aligning performance is good, and it can compensate for coaxiality errors. ...
• 10

  2020.03

  Note for roller skating enthusiasts, please pay attention to your roller skate bearings

  As a sport, roller skating has gained popularity in many countries around the world. There are many enthusiasts, especially young people. Many parents encourage their children to learn roller skating from an early age. Learning roller skating can exercise people's balance and reaction ability. Roller skating lets you find the feeling of flying. Roller skaters must pay special attention to his roller skates. The qua...
• 09

  2020.03

  Single row ball bearings and double row ball bearings are not only different in characteristics

  Single row bearings , the number of rows of rolling elements is 1, this type of bearing is simple in design, non-separable, suitable for high speed, even very high speed, and is very durable in operation. Double row bearings have two rows of rolling elements. This type of bearing can withstand radial loads while bearing bidirectional axial loads. It can limit the axial displacement of the shaft and the h...
• 06

  2020.03

  Super-precision bearings may be in every corner around you

  In modern life, everyone can't do without all kinds of convenient transportation. Although everyone is familiar with trains, airplanes, etc., they may not know much about bearings, which are some of the essential parts that support their operation. In fact, in a country's economy, bearings are called "industrial joints." Rolling bearings are a must-have in the defense industry. Fingertip gyro is undoubtedly the ...
• 05

  2020.03

  How many tribulations can it take to make a bearing ball?

  Although there are thousands of types of bearings, they all follow the same mechanical principles and mechanical laws. According to the different force transmission methods, bearings can be divided into two categories: sliding bearings and rolling bearings. The former depends on pushing conduction forces, and the latter depends on rolling conduction forces. Even if one's middle school physics is taught by a physical...
• 04

  2020.03

  Do you know the size of the smallest bearing in the world？

  Bearing is an important component in contemporary machinery and equipment. Its primary function is to support the mechanical rotating body, reduce the friction coefficient during its movement, and ensure its turning accuracy. According to the size of the bearing, it can be divided into: Miniature bearings , bearings with a nominal outside diameter range of less than 26mm; Small bearings, bearings with a nominal oute...
• 03

  2020.03

  What is the difference between high-speed bearings and low-speed bearings

  We know that bearings are needed in many machines nowadays. Although these parts are challenging to distinguish from the outside, if you want the inside of the device to run frequently and continue to work, you mainly rely on these bearings. There are many types of bearings. Bearings can be divided into two types according to speed, high - speed bearings , and low - speed bearings . And these bearings occupy ...
• 02

  2020.03

  What to pay attention to when installing and removing rod end bearings

  Rod end bearings are articulated bearings with or equipped with rod ends, which belong to a category of articulated bearings. Spherical bearings are plain spherical bearings, which are composed of inner and outer rings with spherical contact surfaces. Spherical bearings are mainly composed of an inner ring and an outer ring, which can bear larger loads. According to its different types and structures, it can carry...
• 28

  2020.02

  Do you know the function and usage Do you know the functions and USES of tapered roller bearings?

  Cone roller bearings have inner cone ring and outer ring raceway, cone roller arranged between the two. All projection lines on the surface of the cone meet at the same point on the bearing axis. This design makes tapered roller bearings especially suitable for bearing compound (radial and axial) loads. The contact Angle mostly determines the axial load capacity of the bearing; The more significant the Angle, the higher ...
• 25

  2020.02

  What is the difference between tapered roller bearings and thrust roller bearings?

  Tapered roller bearings mainly bear combined radial and axial loads. Bearing bearing capacity depends on the raceway Angle of the outer ring. This kind of bearing belongs to the separate type bearing, according to the number of columns of rolling body in the bearing, it is divided into single row, double row and four rows of tapered roller bearing. The thrust roller bearing is used to bear the combined axial and ...
• 21

  2020.02

  Do you know the history of bearing in ancient China? Are you sure you don't want to know?

  Part 18,000 years ago, slow wheel ceramics appeared in China An earthenware wheel is a disk with an upright shaft. Place the mixed clay or rough clay in the center of the wheel to make it turn. At the same time, with hand clay or tools to form the earth and make the surface smooth. The ceramic wheel is divided into a fast bike and slow bicycle according to its rotating speed. Of course, the loose wheel was developed ...
• 17

  2020.02

  Bearing tip: the difference between variable paddle bearing and yaw bearing

  ·Anti-corrosion treatment of an outer surface of variable propeller bearing and yaw bearing For the anti-corrosion of a yaw bearing, we adopt the arc spraying long-acting anti-corrosion technology. Its technical characteristics are (1) long anti-corrosion life, up to more than 20 years:4 coating adhesion quotient along with the coating quality. The process line: semi-finished products preparation of inner and outer...
• 14

  2020.02

  Daily maintenance and cleaning of bearings

  ·Deep groove ball bearing 1. The most representative rolling bearing with a wide range of uses; 2. Can bear radial load and two-way axial load; 3. Suitable for high-speed rotation and occasions requiring low noise and vibration; 4. The sealed bearing with steel plate dust cover or rubber sealing ring is pre-filled with a proper amount of grease; 5. The bearing with stop ring or flange in the outer ring is easy for...
• 10

  2020.02

  General knowledge of rolling bearings

  · Methods for hot mounting of bearing Because the WSBC bearing in the production, there are impurities, there are metal chips, and the installation site is not necessarily clean, so put channel steel or spread metal mesh under the oil groove, then put the bearing, so that the oil-soaked the bearing. When the bearing is heated to 50~60℃ in the oil, turn the taking up and down to remove impurities. When domestic bea...
• 07

  2020.02

  Installation and selection of bearings

  Many are engaged in the mechanical industry of the novice, will feel that the installation of bearing is not a very simple thing! Directly the bearing sleeve to the shaft can be if the jacket does not go up. They instantly hard hit the bearing until the bearing into the cylinder. This doesn't seem right. The inner ring and retainer of the WSBCrolling bearing are easily damaged. If not found promptly, the damaged ...
• 03

  2020.02

  Bearing again hot, how to do

  Guide language: High bearing temperature is a common and harmful fault of rotating equipment, which will cut down the service life of the bearing, increase maintenance costs. When the temperature rises quickly, the temperature exceeds the limit, and it will lead to an unplanned unit shutdown or load reduction operation, which has a significant impact on economic benefits. Therefore, to quickly determine the cause o...
• 31

  2020.01

  Design and installation of thrust tapered roller bearings

  Thrust tapered roller bearings can form a very compact axial bearing arrangement. Such bearings can withstand heavy axial loads, are insensitive to impact loads, and have good strength. WSBC manufactures one-way thrust tapered roller bearings and two-way tapered roller thrust bearings. The screw-fixed bearing constitutes a specially designed one-way tapered roller thrust bearing. This type of bearing is used in rolling mill...