Description Narrow Insert Bearing with Eccentric Lock CollarKMC # 03-051-016 This item is a suitable alternative for the following: 308-RA104RRB, 010-17513, 010830, 03-051-016, 03051016, 10033, 1017513, 108050, 15A15844, 21228, FH207-20, K3315, 3051016, AM3127, A833356M1, A565672R1, A-833356M1, A-565672R1, RA104RRBTIM, RA104RRB-TIM, 3127, 501579E, 511314, 511736E, 51292, 565672R91, 57179, 7441-6, 74416, 831233M1, 831514M1, KMC03-051-016, KMC03051016, 990295, N10830, NPS104RPC, RA104NPPB, 9-90295, 8593, 833356M91, 833356M1, SA20720, TPJD8593, TP-JD8593, 565672R92, JD8593, AE28296