RA102RRB-IMP Bearing for Universal ProductsOne New Aftermarket Replacement Ball Bearing Insert for Multiple Agricultural Equipment Brands This spherical outer diameter ball bearing insert (RA102RRB IMP) is a wide inner ring, eccentric locking collar type designed for use in pillow block and flange mounted bearing housings across a broad range of agricultural equipment. The spherical OD allows unrestricted initial alignment in housings with matching spherical inside surfaces, making it well