The QA1 COM Series spherical bearing with a 9/16-inch bore is a heat-treated, chrome-plated chromoly steel unit for pivot and suspension joints. Its alloy steel race and precision construction provide smooth articulation under load. COM bearings come in a broad range of inch and metric sizes and are offered in chromoly or stainless options to match application and environment needs.
QA1 COM Series Bearing - 9/16in Bore - Heat Treated Chrome Plated Chromoly Steel