Description Narrow Insert Bearing with Eccentric Lock Collar - Imported. This item is a suitable alternative for the following: 851-SA20210, A-NPS010RPC, ANPS010RPC, NPS010RPC, R010NPPB-IMP, RA010NPPBIMP, RA010RRB, RA010RRB-IMP, RA010RRBIMP, SA20210G