Ball bearing is a type of rolling-element bearing that uses balls to maintain the separation between the bearing races. Ball bearings tend to have lower load capacity for their size than other kinds of rolling-element bearings due to the smaller contact area between the balls and races. However, they can tolerate some misalignment of the inner and outer races. There are several common designs of ball bearing, each offering various performance trade-offs. Deep groove ball bearings  Angular contact ball bearing  Self-aligning ball bearings  Axial thrust ball bearings They can be made from many different materials, including stainless steel, chrome steel, and ceramic (silicon nitride, Si3N4). A hybrid ball bearing is a bearing with ceramic balls and metal races.    

There are four main types of roller bearing and each is named after the rolling elements they use. Tapered roller bearings  Cylindrical roller bearings  Spherical roller bearings Needle roller bearings All roller bearings operate using line contact and can carry significantly higher radial loads than ball bearings; most roller bearings are poorly suited to handle axial loads. Roller bearings have higher coefficients of friction than ball bearings and are consequently not suitable for very high-speed applications. Roller bearings do not use the term angular contact or angular load

Pulley wheel bearing generally refer to a layer of plastic or metal on the outer bread of the bearing. The plastic materials are generally nylon PA, polyoxymethylene POM and engineering plastics polypropylene and pp. Outsourcing plastic has certain hardness, impact resistance, friction resistance and certain self-lubricating type. Plastic coated pulley whell bearings are are widely used in machinery and equipment, industrial assembly lines, furniture and hardware accessories. According to different application purposes, the outer shape of coated metal or plastic can be made into different shapes, and it can be made into a pulley such as a V-shaped groove. U-groove, flat etc.

Agricultural machinery bearings (farm machinery bearings )are important basic components of agricultural machinery equipment. Widely used in agricultural vehicles, tractors, diesel engines, electric motors, rakes, balers, harvesters, threshers and other agricultural machinery. Its accuracy, performance, lifespan, and reliability play a decisive role in the accuracy, performance, lifespan, and reliability of the host.  

Radial insert ball bearings are single row, rady-to-fit units comprising a solid outer ring, an inner ring extended on one or both sides, cages made from plastic or sheet steel and P, R, L or T seals. Bearings with an inner ring extended on both sides undergo less tilting of the inner ring and therefore run more smoothly. The outer ring has a spherical or cylindrical outside surface. In conjunction with an housing matched to the bearing type Insert ball bearing are located on the shaft by means of an eccentric locking collar, set screws in the inner ring, an adapter sleeve, drive slot or fit. Radial insert ball bearings are easy to fit, suitable for drawn shafts of grade h6 to h9 and, with a few exceptions, can be relubricated. Some series with an eccentric locking collar and with grub screws in the inner ring are also available with an inch size bore. WIS bearings supply insert ball bearings like : UCseries , SA series , HA series , UK series , SER series ect.

Housed bearing unit is a bearing unit that combines insert bearing with housing , is it also called mounted bearing or mounted bearing unit, Most of the outer spherical bearings are made into spherical outer diameter, with a spherical bore imported bearing housing installed together, the structure of a variety of forms, versatility and interchangeability is good. At the same time, these bearings are also designed with a certain degree of centering, easy to install, with a double structure of the sealing device, can work in harsh environments. WIS produce a wide range of mounted bearings, They are: SKF: SYJ, SY, SYH, SYK, SYM, SYF, SYFJ, P NSK: UCP, UCPL, UCHP, UCUP, ASPL, ASPP, ASRPP, UELP, UELPL, UELHP, UELUP, AELPL, JELPL, AELPP, AELRPP, UKP ASAHI: UCP, UGP, UKP, UCPH, CUCP, UCIP, UCPA, UCEP, BLLP, UP, BPP FYH: UCP, UKP, UCIP, UKIP, UCPA, UCPH, BLP, UP, SBPP

Automotive Bearings have an important impact on vehicle performance. Bearings for automobiles must be of reliable quality, maintenance-free, long life and low noise.  they are vital for maintaining stability in a vehicle. They assist in keeping the alignment of moving parts, ensuring smooth operation even under extreme conditions. This precise alignment prevents wobble and guarantees improved handling, especially at higher speeds where stability is crucial.

One-way bearing is free to rotate in one direction, while in the other direction on a bearing locked. One-way bearings inside the metal shell that contains lots of roller, needle or ball, and the rolling seat (hole) shape so that it can only scroll in one direction, while in the other direction will have great resistance. One-way bearings are widely used in printing machinery, packing machinery, food machinery, two-speed gearboxes, electric roller, exercise equipment, automobile industry, fishing reel, Household appliances; Currency detector, etc.

Forklift Bearing is a kind of very important hardware parts,it is different with general plain bearing, it's materials, performance is better than the general bearing. Forklift trucks are widely used in railway stations, ports, airports,factories, warehouses and other departments of national economy, is the mechanical loading and unloading, stacking andshort-distance transport efficient equipment.

Spherical plain bearing is mainly composed of an inner ring with outer sphere and an outer ring with inner sphere.The bearing is generally used for swinging motion of low speed. Due to the sliding surface of spherical shape, the bearing is used for tilted movement in certain Angle range ( the self-aligning movement),when the nonconcentricity between the supporting shaft and the shaft shell is bigger, the bearing can still work normally.Joint rod end bearings is a mechanical articulating joint. Such joints are used on the ends of control rods, steering links, tie rods, or anywhere a precision articulating joint is required. A ball swivel with an opening through which a bolt or other attaching hardware may pass is pressed into a circular casing with a threaded shaft attached. The threaded portion may be either male or female.

Wison bearings supply variety of specialty bearings customized to meet very specific needs. With our application, analytical, and design engineering capabilities, we will design, validate and manufacture the bearing you need.  we try to provide a readily available off-the-shelf solution for your application.  In certain situations our off-the-shelf items don’t quite meet the demanding applications our customers face. In these cases, we have the technical knowledge and expertise to properly design and manufacture a bearing that specifically meets those needs.