R8 2RS Ball Bearings 12 Pack For Miniature Projects And Small Motors Double Rubber Sealed Deep Groove Bearings Bearing Steel SHKI 1/2 In By 1-1/8 In By 5/16 In

R8-2RS Ball Bearings 12-Pack for Small Motors and Projects
✔️ 12-pack R8-2RS sealed deep groove bearings, 1/2 x 1-1/8 x 5/16 in

These compact bearings help radial load support in tiny motors, RC gear, and small machines. Use them in DIY projects, micro robots, and other lightweight assemblies for smooth, quiet operation.

✅ Dimensions: bore 12.7 mm (1/2 in), outer diameter 28.58 mm (1-1/8 in), width 7.94 mm (5/16 in)
✅ Seal type: 2RS double rubber seals on both sides for dust and lubricant retention
✅ Material: bearing steel for durability and corrosion resistance
✅ Pack size: 12 bearings per pack
✅ Lubrication: factory-greased; re-lubrication recommended per use

💡 What is a sealed ball bearing used for in miniature motors and small machines?

These bearings are handy for tight spaces, offering quiet, smooth rotation and long life. - Handy for mini motors and robotics requiring precise radial support
- Low friction operation with reliable sealing to resist dust
- Easy replacement in DIY projects and hobby gear