R188 - Nylon Cage Deep Groove Radial Ball Bearing with 10 Balls, 0.25" Bore (ID) | Open Style (No Seal)

High-Performance Deep Groove Ball Bearing R188 is a precision deep groove radial ball bearing designed for smooth rotation, reduced friction, and dependable performance in high-speed and general-purpose applications. Manufactured for durability and consistent operation, this bearing is suitable for electric motors, small machinery, tools, and mechanical assemblies. Part Number R188 Inner Diameter (Bore) 0.25 in | 6.35 mm Outer Diameter 0.5 in | 12.7 mm Width (Closed Seal) 0.188 in | 4.763 mm Width (Open Style) 0.125 in | 3.175 mm Seal Types Open (No Seal) Metal Shield (ZZ) Rubber Seal (2RS)