Deep Groove Ball Bearing 4x16x5mm 634-2RS1 Double Shielded Single Row Radial Bearing With 4 Mm Inner Diameter, 16 Mm Outer Diameter, 5 Mm Width Ideal For Hobby, RC Cars, Small Motors And Precision Projects
✔️ 4 mm ID (0.157 in) x 16 mm OD (0.63 in) x 5 mm wide; single bearing
These are deep groove ball bearings used in compact machinery to support radial loads with smooth rotation. Common in hobby robotics, small motors, 3D printers, and precision gear assemblies.
✅ Type: Deep groove ball bearing, single row, radial load
✅ Size: 4x16x5 mm (4 mm ID x 16 mm OD x 5 mm width) (0.157 x 0.63 x 0.197 in)
✅ Shielding: 2RS double shielded
✅ Dynamic load: 1.11 kN; Static load: 0.38 kN
✅ Pack: 1 bearing in package
💡 What is a sealed ball bearing used for in small machinery? This handy piece keeps rotation smooth in tight spaces and protects sensitive components. - sealed ball bearing for smooth rotation in compact systems - handy in hobby robotics, 3D printers, and small motors - double shielded design resists dirt and debris - supports radial loads in tight gear and shaft assemblies