Constant Contact Side Bearings

TCC-8000 RS

The TCC-8000 RS is designed to fit most 70- and 100-ton railcars replacing the bearings in standard travel, single roller (656-C cage) housings.

Our TCC-8000 RS retrofit kits utilize metal-to-metal contact assuring superior truck rotational energy for optimal truck hunting control. In addition, Miner’s exclusive TecsPak® spring provides maximum vertical energy absorption for car body roll control. Its flat vertical force characteristics allow greater flexibility in setup height, plus improved curve negotiation on uneven track.

 

Constant Contact Side Bearing Typical Car Applications Preload
TCC-8000 RS

Standard 100-ton Cars

70-ton Box Cars

Car body weight (trucks excluded) must be equal to or greater than 37,647 lbs

8,000 lbs.