博文

目前显示的是 十一月, 2020的博文

YRT bearings

ZYS YRT bearings , also known as rotary table bearings, are axial and radial combined cylindrical roller bearings, including two thrust needle roller bearings and a radial cylindrical roller bearing with the combination of axial and radial pre-load. For the convenience of transportation and fixing, two or three symmetrical screws are fastened to the two rings in order to prevent rollers and rings generating collisions which influence bearing accuracy. ZYS YRT bearings have such advantages as high axial and radial load capacity, high tilted rigidity and high precision. The rotary table bearings are especially suitable for precision machine tools or the rotary worktable or indexing plate of other precision machines, and can also be used to chuck, measuring instruments, test equipment and rotary table configuration. The requirements of the turnable bearing for its matching equipment parts are much high. The tighten torque of mounting screws should be controlled when the turnable bearing ...

Grinding Spindle

The rollers of cylindrical roller bearings are in line contact with the raceway and have a large radial load capacity. It is not only suitable for bearing with heavy loads and impact loads, but also suitable for bearings with high-speed rotation. At the same time, it improves the lubrication conditions of the contact area between the roller end face and the rib, and improves the performance of the bearing.Cylindrical roller bearings are generally suitable for large and medium-sized motors, locomotive vehicles, machine tool spindles, internal combustion engines, generators, gas turbines, reduction gearboxes, rolling mills, vibrating screens, and lifting and transportation machinery. http://www.zysbearing.com/precision-bearings/cylindrical-roller-bearings.html

Thrust angular contact ball bearing

  Introduction of high-speed sealed angular contact ball bearings Thrust angular contact ball bearing When machine tool spindle runs under highly polluted condition, solid contaminants or cooling fluid entering the bearings is the main cause of bearing premature failure. Thereby the lubricant efficiency will be reduced, while bearing temperature will rise and abrasion will be accelerated. To solve the above problems effectively, ZYS produces a kind of sealed ball bearing, the high-speed sealed angular contact ball bearings with lifelong and clean lubrication grease. http://www.zys-bearing.com/thrust-angular-contact-ball-bearing/

S09 series bearing vibration measuring instrument

ZYS Vibration measuring instruments is divided into the bearing vibration measuring instrument and single ball vibration measuring instrument according to the type of products measured. Vibration and noise are the most important dynamic performance of rolling bearing. The vibration measurement is important in assessing the quality of the bearing, and the quality of bearings has a direct impact on the host's performance and life. So bearing vibration measuring instrument is a necessary instrument for bearings industry and users. http://www.zysbearing.com/finished-bearing-measuring-instruments/vibration-measurement.html

Precision tapered roller bearings

    Precision tapered roller bearings In some heavy-duty machine tool applications that have certain speed requirements, such as grinding of forging parts, turning machines for oil pipelines, heavy lathes and milling machines, it is an ideal solution to choose precision tapered roller bearings. Because the rollers of tapered roller bearings are designed with linear contact, it can provide high rigidity and load for the spindle; in addition, tapered roller bearings have pure rolling bearing design, which can reduce the torque and heat in the bearing operation to ensure the speed and accuracy of the spindle. Since tapered roller bearings can adjust the axial preload (clearance) during installation, this allows customers to better optimize bearing clearance adjustment throughout the life of the bearing. https://www.zys-bearing.com/Bearings/

bearing inspection

 bearing inspection ZYS can: 1. Do bearing inspection for dimension accuracy, rotation accuracy, clearance, vibration, residual magnetic field, contact angle, friction moment, appearance quality and parts inspection. 2. Offer the original test record. 3. Make calibration of radial clearance, vibration calibrator and calibration of piezoelectric ac-celerometer, working vibrator , and offer calibration certificate. https://www.zys-bearing.com/bearing-inspection.html

special bearing

ZYS is committed to the design, research, development, production of bearings widely used in the fields of aerospace, machine tools, wind power generation, mine metallurgy, petrochemical, medical equipment, automobiles and rail transit, construction machinery bearing, motorcycle, house appliance, oil and gas. Any design of speciality bearing and non-standard bearings can be achieved. https://www.zys-bearing.com/special-bearing/

Thin section bearing

Application of thin section bearings: ZYS thin section bearings have three types: deep groove ball bearings, angular contact ball bearings and four-point contact ball bearings. The inner and outer rings of thin section ball bearings are very thin and require precision turning and grinding to achieve the required tolerances.ZYS thin section ball bearings are widely used in aerospace, astronomical instruments,fixtures and fixture equipment,food processing equipment,glass processing equipment,rotation table,packaging equipment , machine tool, medical equipment, optical scanning equipment,satellite and communication equipment, robot, textile machinery, pipe cutting machine, semiconductor manufacturing equipment, sorting equipment,etc. http://www.zysbearing.com/precision-bearings/thin-section-bearings.html

Insert bearing with housing

 Double row bearing, Ball slewing ring, ball slewing bearing Performance of double-row different ball diameter slewing bearings: The double-row different ball diameter slewing bearings has three seat rings, and the steel balls and isolation blocks can be directly discharged into the upper and lower raceways. According to the force situation, the upper and lower rows of steel balls with different diameters are arranged. This open assembly is very convenient. The load angle of the upper and lower arc raceways is 90 °, which can withstand a large axial force and tipping moment. When the radial force is greater than 0.1 times the axial force, the raceway must be specially designed. The axial and radial dimensions of this ball slewing bearing are relatively large, and the structure is tight.  Applications of double-row different ball diameter slewing bearings: This ball slewing ring is mainly used in situations with fast changing load position and direction and continuously rotatin...