The QA1 WPB-TG wide-series spherical bearing with a 5/16in bore features stainless steel construction, a staking groove, and a PTFE race lining beneath a heat-treated chrome-plated surface. It is intended for compact linkage pivots that require a grooved bearing with low-friction characteristics. The WPB line supports many inch and metric sizes and is available in chromoly or stainless variants.
QA1 WPB-TG Wide Series Bearing - 5/16in Bore - Grooved - Heat Treated Chrome Plated S.S. w/PTFE