NB Corp SW6W Dble Wide Closed Linear Bearing, 3/8"ID, Steel

SMT Guide Wheel Bearings work as linear motion components to help providing smooth linear motion. The outer rings of SMT bearings engage either with protruded or concaved V-shape track rails. They are made of AISI 52100 bearing steel or SUS 440C stainless steel for corrosion resistance. Since their internal design is same as double row angular contact ball bearings, they are capable of supporting radial, axial or moment loads.

The slide bush is a linear motion mechanism that uses recirculating ball elements to achieve smooth motion and low friction.

The slide bush is a linear motion mechanism that uses recirculating ball elements to achieve smooth motion and low friction.

The slide bush is a linear motion mechanism that uses recirculating ball elements to achieve smooth motion and low friction.

This heavy-duty steel constructed roller is a perfect replacement for sectional overhead garage door rollers. It features a 10-ball bearing design that affords a long lasting performance. This type of roller is used by many garage door manufacturers.