Preload Plus® CCSB
Preload Plus® Constant Contact Side Bearings (CCSBs) offer coil spring technology for superior preload retention or polymer spring options for damping and weight advantages. The Preload Plus CCSB is critical to M-976 truck system performance as it provides consistent preload without degradation compared to elastomer style side bearings.
Superior Performance, Lasting Quality
Help control hunting and control carbody roll.
Steel springs last over 1 million miles without significant preload loss.
Steel springs have less that 2% preload decay after 1 million miles of service.
Long Travel (5/8″).
Features include steel spring elements, hardened wear surfaces, and spring element inspection window.
Three models feature preloads of 4000, 4500, and 5600 lbs.