AAR M-948-2006 approved, premium device SBX Constant Contact Long Travel side bearings and elements.
SBX-30, SBX-45, SBX-60, and SBX-80
- 5/8”long travel side bearing
- Custom vented top cap for lower operating temperatures
- Available in four preloads to fit all car types: 3000, 4500, 6000, and 8000 lbs.
- Top cap metallurgy provides consistent friction as well as superior wear characteristics
- Elastomeric spring designed for consistent performance and vertical damping over an extended temperature range
- Tightly machined interface for additional control and extended life