A-051151-AI Bearing (WPS100GRC)One New Aftermarket Replacement Ball Insert Bearing (WPS100GRC) for Hesston Agricultural Equipment This aftermarket replacement ball insert bearing (BCA NTN WPS100GRC) is a wide series, round bore insert bearing designed for use on Hesston hay equipment and other agricultural machinery. The wide inner ring provides extended shaft support for heavily loaded applications, and the bearing is supplied with a mating eccentric locking collar for secure