R4-2RS (1/4"x5/8"x0.196") C3 Premium Sealed Radial Ball Bearing 10 pack Go to amazon.com Related posts The 8 best bearings 5/8 id Feature2 Rubber SealsID: 1/4"OD: 5/8"Width: 0.196"10 pcs DescriptionR4-2RS C3 Premium Quality Radial Ball Bearing. 10 pieces.