Roller Bearing

Widi is roller bearings manufacturer and supplier. Roller bearings — also known as rolling-element bearings — are similar to ball bearings in that they are designed to carry a load while minimizing friction. However, roller bearings transmit loads using cylinder rolling elements, rather than balls, to maintain the separation between moving parts of the bearing. These bearing systems use the decrease in rolling resistance as a means of increasing the efficiency of moving an object. Roller bearings typically fall within three categories: cylindrical, tapered, and needle.
Taper Roller Bearing

Taper Roller Bearing

Widi is taper roller bearings manufacturer and supplier. These taper bearings can support radial and thrust loads. They can only handle unidirectional axial loads, so a second laterally reversed bearing is required for counterstay. Taper roller bearings are available in inch and metric sizes. Roller bearings are used in a wide range of applications, from heavy equipment and machinery to power generation, manufacturing, and aerospace.
Spherical Roller Bearing

Spherical Roller Bearing

Widi is spherical bearings manufacturer and supplier. These can carry heavy loads even when dealing with misalignment and shaft deflection. They can be designed to have cylindrical or tapered bores for mounting with or without a sleeve adapter. Available with various internal clearances and retainer options, spherical roller bearings can handle axial loading in either direction as well as heavy shock loads. These bearings are available in bore dimensions ranging from 20 mm to 900 mm.
Cylindrical Roller Bearings

Cylindrical Roller Bearings

Widi is cylindrical bearings manufacturer and supplier. These cylindrical roller bearings feature rollers that are longer than their diameter, and can tolerate higher loads than ball bearings. Our cylindrical roller bearings can carry heavy radial loads and are able to be used in high-speed applications.
Needle Roller Bearing

Needle Roller Bearing

Widi is needle bearings manufacturer and supplier. This type of bearing is thinner than conventional roller bearings and can be designed with or without an inner ring. Needle roller bearings are ideal for dealing with radial space constraints in heavy-load, high-speed applications. Drawn cup styles allow for high load capacities and large grease reservoirs while still offering a slim cross-section design. These bearings are offered with inch or metric seals.
Thrust Taper Roller Bearings

Thrust Taper Roller Bearings

Widi is tapered roller thrust bearings manufacturer and supplier. Our tapered roller thrust bearings are designed to accommodate heavy axial loads and peak loads. The bearings are very stiff and require little axial space. Thrust tapered roller bearings include rollers that have conical sections. Available in both standard (heavy duty, v-flat, screw down, oscillating and crossed roller) and custom designs.
Thrust Cylindrical Roller Bearings

Thrust Cylindrical Roller Bearings

Widi is thrust cylindrical bearings manufacturer and supplier. This type thrust cylindrical roller bearing is similar to standard type, except the bottom washer is comprised of two races, with the contacting faces spherically ground. The bearing is self-adjusting to initial misalignment. It is not suggested for applications where alignment may be continuously changing (dynamic misalignment).
Thrust Needle Roller Bearings

Thrust Needle Roller Bearings

Widi is thrust needle bearings manufacturer and supplier. Our thrust needle roller bearings are fitted with a form-stable cage to reliably retain and guide a large number of needle rollers. Needle roller thrust bearings provide a high degree of stiffness within a minimum axial space. In applications where the faces of adjacent machine components can serve as raceways, needle roller thrust bearings take up no more space than a conventional thrust washer.
Thrust Spherical Roller Bearings

Thrust Spherical Roller Bearings

Widi is spherical roller bearings manufacturer and supplier. Thrust spherical roller bearings designed to achieve a high thrust capacity with low friction and continuous roller alignment. This bearing type is ideal for operating conditions that experience heavy loads, difficulty in establishing or maintaining housing alignment, or shaft deflection. Size range: 60 mm to 1600 mm ( 2.362 in. to 62.99 in.)