BU - 2PC URETHANE/POM ROD BUFFER SEAL W/BACKUP - METRIC

The BU is a compact, snap-in urethane rod buffer seal with a POM ID back-up ring. This seal is often found in heavy construction machinery cylinders. It was developed for high pressure loads and where extreme pressure spikes are common. Material: PU and POM. Temp: -30°F to +230°F Pressure: PSI 7200