Retrofit Constant Contact Side Bearings
Upgrade your existing block style side bearings to Miner TecsPak® Long Travel Constant Contact Side Bearings.
Easy to install, retrofitting with Miner’s long travel constant contact side bearings not only improves your railcar performance, but also puts it in compliance with AAR Rule 88.A.16.f.(9).
Protection. Reliable. Innovation.
Superior truck hunting control
How does a side bearing control truck hunting
Improved curve performance
How does a side bearing help negotiate curves?
Maximum energy absorption
How to stabilize a railcar from rock and roll