Freight car basics: Friction bearings

Freight car basics: Friction bearings

By | May 6, 2025

This plain wheel bearing can lead to the dreaded ‘hot box’

A railroad worker inspects a bearing on a freight car truck

Want unlimited access to Trains.com?

Learn More Start Your Free Trial

You’ll get complete access to all content on Trains.com from our family of brands, PLUS thousands of issues in the archives, video series and workshops, live webcams and more!

 


 

Magazine subscribers enjoy access to online subscriber benefits.

Learn more about magazine subscriber access

Already a magazine subscriber? Sign In