WQK Pillow Block bearing UCT206

A.introduction

 The bearing unit is a combination radial ball bearing, seal ,and a housing of high-grade cast iron or pressed steel,which comes in various shapes

(1) the outer surface of the bearing and the internal surface of housing are spherical,so that the unit is self-aligning.

(2)the inside construction of the ball bearing for the unit is such that steel balls and retainers of the same type as in series 62 and 63 of the deep groove ball bearing are used.A duplex  seal consisting of a combination of an oil-proof synthetic rubber seal and a slinger is provided on both sides.

B.advantage

1.standard bearing units: the sealing device of the ball bearing for the bearing unit is a combination of a heat-resistant and oil-proof synthetic rubber seal and a slinger of an exclusive design.

2.bearing units whith covers: the bearing unit whith a cover consists of a standard bearing unit and an outside covering for extral protection against dust .special consideration has been given to its design with respect to dust-proof.

3.self-aligning: with the bearing unit, the outer surface of te ball bearing and the inner surface of the housing are spherical ,thus this bearing until has self-aligning from poor workmanship on the shaft or errors in fitting  will be properly adjusted.

4.bearing replaceability:the bearing used in bearing unit is replaceable .in the event of bearing failure,a new bearing can be fitted to the existing housing