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The QA1 AIB-T Series spherical bearing is a chromoly-steel, heat-treated spherical bearing with a 3/8" bore and an internal PTFE liner for self-lubrication. QA1 positions AIB and AIB-T bearings as chromoly alternatives to traditional carbon options, offering improved wear characteristics and optional self-lubricating PTFE lining to reduce service while maintaining precise rotational support.
QA1 AIB-T Series Bearing - 3/8in Bore - Heat Treated Chrome Plated Chromoly Steel w/PTFE
