News

• 06

  2020.04

  Sealed Spherical Roller Bearings

  Features of spherical bearings: 1) Misalignment allowed 2) High carrying capacity 3) Long life 4) Low friction 5) Durable Spherical roller bearings have two rows of symmetrical rollers, the outer ring has a common spherical raceway, the inner ring has two raceways, and forms an angle with the vertical axis of the bearing (as shown in the figure above). The spherical center of the outer ring spherical racew...
• 03

  2020.04

  About SL18 Series Full Complement Cylindrical Roller Bearings

  What areFull complement cylindrical roller bearings? 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 mini...
• 02

  2020.04

  Improve Tapered Roller Bearing Reted Load

  The Chinese leading roller bearings& ball berings provider, ZZ Bearing (Shanghai) Co., Ltd (Aka.ZZ Bearings)announced today, a new design- Single row metric size tapered roller bearings 32013X is widely used in all kinds of vehicles and industrial equipment's tapered roller bearing series product,therated load will be raised by 10% on average. Through the use of advanced bearing engineering design techn...
• 01

  2020.04

  ZZ Thrust Spherical Roller Bearings

  Roller bearings are widely used in various major metallurgical industries, paper-makingmachinery, steel and metallurgical machinery, cement machinery, power plants, petroleum machinery, water conservancy machinery. Spherical roller bearing is a typeof roller bearingwidely used in bothhome and factory.Dueto itsfeatures andfunctions,spherical roller bearings are particularly important in these industries, and they...
• 01

  2020.04

  Why The Seal Is Important Spherical Roller Bearings

  The tightness of the bearing is to keep the spherical roller bearing in good lubrication conditions and normal working environment, give full play to the bearing's work and performance, and extend the service life. The rolling bearing must have a proper seal to prevent lubricant leakage. And the intrusion of dust, water vapor or other dirt.Bearing seals can be divided into two types: self-contained seals and external s...
• 31

  2020.03

  Bearings For Cement Mixer Trucks

  Product Category: Tapered Roller Bearing-Mixer Truck Bearing Tapered roller bearings are separate bearings. Both the inner and outer rings of the bearing have tapered raceways. This type of bearing is divided into single, double and four-row tapered roller bearings according to the number of rollers installed. Single-row tapered roller bearings can support radial loads and axial loads in one dir...
• 30

  2020.03

  Design and application of Full Complement Cylindrical Roller Bearings Without Outer Ring

  F ull c omplement c ylindrical r oller b earings w ithout o uter r ing are widely used in the gears of planetary reducers. Reducers are important devices required by various machinery and equipment. The bearings are required to meet the requirements of high speed and stability under various working conditionsto rotate, and achieve long life. Full complement cylindrical ...
• 30

  2020.03

  Solving Metalic Friction with ZZ’s Premium Roller Bearings

  Intelligent industrial machinery has facilitated people in every step of the product manufacturing process. On a different angle, an industrial machine has a lot going on internally to perform the tasks it was designed to do. The internal functioning of the machine often consists of levers, pulleys, and bearings. These detailed elements are made to lift, descend, spin, and manage the weight of other internal elements. After ...
• 27

  2020.03

  What happens when bearings fall in love with IoT

  Do you know what the Internet of Thing s (IoT) is? The Internet of things simple explanation is to let all things be connected through the Internet, to integrate our existing Internet technology and items in a life well, to realize a new world of long-distance, efficient operation and use of things around us. From the perspective of the industrial Internet of Things , the Internet of things ecosystem cannot be sep...
• 26

  2020.03

  Loads and applications of deep groove ball bearings

  Deep groove ball bearings are the most widely used type of rolling bearing. It is characterized by low friction resistance and high speed. It can be used on parts that can bear radial load or combined load acting both radial and axial. It can also be used on elements that carry axial load, such as low-power motors, Automotive and tractor gearboxes, machine tool gearboxes, general machines, tools, etc. buy bearings online...
• 25

  2020.03

  Learn how ball bearings work to make it more useful

  Bearings can be divided into two types of sliding bearings and rolling bearings, and deep groove ball bearings are the most widely used, most widely used and most common type of rolling bearings. Deep groove ball bearings are relatively simple in structure and easy to mass produce, so it is less difficult to achieve high manufacturing accuracy. People's life has the shadow of deep groove ball bearings everywhere. For...
• 24

  2020.03

  Basic knowledge of bearing identification by dimensions

  The bearing model generally has a front code, a basic code and a post code. In general, the bearing type is only indicated by the basic type. The basic model generally consists of three parts, type code, size code and inner diameter code. The post code is used to indicate the structure, tolerances and special requirements of the material by letters and numbers. The front code is used to indicate the sub-components of the...
• 23

  2020.03

  Basic knowledge of tapered roller bearings and cylindrical roller bearings

  Tapered roller bearings Tapered roller bearings refer to radial thrust rolling bearings in which the rolling elements are tapered rollers. There are two kinds of small cone angle and large cone angle. The small cone angle mainly bears the combined radial and axial loads mainly with radial loads. It is often used in pairs and installed in reverse. The inner and outer races can be installed separately. The radi...
• 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. ZZ Bearing (Shanghai) 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 ...