Shell type needle roller bearings TA style are lightweight bearings with large load ratings. They employ a shell type outer ring made from a thin special-steel plate which is accurately drawn, carburized and quenched, thus providing the lowest sectional height among the needle roller bearings.

The TA Bearing is a open-end drawn cup needle roller bearings with retainer. The outer ring of it is punched with premium steel sheet, which has thin wall. It has the characteristics of small radial section area, large load carrying capacity, less inertia, impact resistance, long using life, high accuracy and low costs. Besides, this type has a wider outer ring than the standard type and is installed with seals consisting of a reinforcing ring and special synthetic rubber to prevent grease leaks and the entry of foreign particles.

Since these bearings are press-fitted into the housing, no fixtures for axial positioning are needed. They are ideal for use in mass-produced articles that require economy, and have a wide variety of applications.

Application

This metric series heavy duty TA series needle roller bearings are commonly used in sheaves, automotive transmissions, two-cycle engines, heavy machine tool, high-powered marine gear case, oil rig, vertical machine.