Description Description The Haskel 51537-60 bearing is a high-quality component for Haskel piston assemblies. It is designed to provide smooth and reliable operation of the piston in various applications. The bearing has a weight of 3.00 lbs and a factory warranty that may not apply. State of California Proposition 65 WARNINGCancer and Reproductive Harm - www.P65Warnings.ca.gov. Literature & Docs Accessories