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Cages are used to position and keep the balls distanced from each other at the pitch circle diameter. We offer a variety of different cage architecture and material tailor for each customer application. Cages are constructed of brass, steel, or synthetic materials. Brass and steel cages are manufactured at WIB. We also manufacturing our own tooling and can adapt cage designs to meet the requirements of the application. For certain applications, ball bearings without cages or full complemented bearings are manufactured.

Each bearing is designed around the application it is used in and sometimes that include a profile on the inner or outer ring. We have an array of profiles that we can use on our bearings, including common ones listed below or something completely unique to your application. In collaboration with our application engineers, we will work with you to ensure the right profile, tolerances, material, surface finish, and even the harmonics of the profile are fine-tuned to ensure quite operation, even at high speeds.

At WIB, we produce all subcomponents, including inner and outer rings, brass and steel cages, as well as the shields to the highest quality standards. Our Performance Bearings are manufactured to ISO, ABMA, DIN, and BS international standards while our Custom Bearings are tailored specific for each application. The Performance Bearing nomenclature is described below.

Only bearings specifically developed for each application will cope optimally with the required specifications. With our wide experience in the field of working with such challenges, WIB is uniquely positioned to offer the most appropriate solutions. We have developed application specific solutions through extensive R&D efforts carried out in collaboration with our customers. It is through such joint effort that the quality of the final product has been improved to constantly meet evolving market demands.

It is even possible to apply a coating on the outer ring, before assembling the bearing, thus guaranteeing the best possible geometrical forms. The machining of grooves ensures that the coating perfectly adheres to the metal surface. Additionally, a wider temperature range may be covered.

The resistance generated by the seal (if present), depending on the surface finish of the outside diameter of the inner ring, as well as of the rotational speed. The resistance generated by the cage, depending on the geometrical form and the machining quality of the cages. The resistance generated by the lubricant, depending on the lubricant viscosity and filling quantity as well as the rotational speed. At low speed and with fine instrument oil this resistance is insignificant. It will be higher at low temperatures and at high viscosity of the lubricant. Grease lubricated bearings will show, according to the grease type and filling, a much higher friction torque than oil lubricated bearings.

These track rollers offer the same features of a single row track roller with the added benefit of heavy radial, thrust or combined loads. Yoke-type track rollers are single or double-row units mounted on shafts or studs. Similar to the single row track roller, we can customize the running surface to meet the specific requirements of the applications. Cam rollers are similar in their construction to single and double-row support rollers, except that the raceway is formed by a heavy-section roller stud with a fixing thread. The most common running surface profiles can be found on the Special Profiles page under Technical Parameters.