Lempco
Lempco 963-1416 Shoulder Die Guide Post Bushing For Ball Bearing 1-3/4" Post
Rounded corners includes rivets, so it resists damage from accidental bumps and knocks.
Lempco 962-1222 Demountable Ball Bearing Steel Guide Post Bushing 1-1/2"X 5-1/2"
Carbon Conversions has built a strong reputation for turning scrap into valuable resources.