RA014RRB-IMP Bearing for Universal ProductsOne New Aftermarket Replacement Ball Bearing Insert for Agricultural Equipment Universal Fit This spherical outer diameter ball bearing insert (RA014RRB IMP) is a wide inner ring, non relubricatable insert bearing used across a broad range of agricultural equipment applications including balers, planters, combines, mowers, and other farm machinery. The eccentric locking collar design mounts on straight shafts with a slip fit, and the spherical outside