10 Pack Open Ball Bearings R1-4 5/64 Inch By 1/4 Inch By 3/32 Inch Chrome Steel High Strength Set Of 10 For Precision Machinery And Hobby Projects And Industrial Applications

10-Pack R1-4 Open Ball Bearings: 5/64 x 1/4 x 3/32 in
✔️ 10-pack chrome steel, R1-4 open; compact, precise for small machines

These are standard R1-4 open ball bearings, sized 5/64 x 1/4 x 3/32 inches, suited for hobby machines, robotics, model gear assemblies, and light automation where smooth rotation and reliable support matter.

✅ Inner diameter: 5/64" (1.98 mm)
✅ Outer diameter: 1/4" (6.35 mm)
✅ Width: 3/32" (2.38 mm)
✅ Material: Chrome steel
✅ Dynamic load rating: 28.4 KGF
✅ Static load rating: 9.6 KGF
✅ Pack size: 10 bearings per tube
✅ Type: Open ball bearing, R1-4

💡 What is a ball bearing used for in small machinery?

A handy component that reduces friction and supports loads in compact setups.

- Reduces friction and supports radial loads in tight spaces - Enables smooth rotation for shafts, gears, and spindles - Handy for hobby projects, robotics, and light automation - Ceramic variants exist for higher speed and corrosion resistance