MR82X Miniature Ball Bearing 2.5x8x2.5mm Open Chrome Steel Deep Groove Small Metric Bearing

MR82X Miniature Ball Bearing 2.5mm x 8mm x 2.5mm Pack of 1
✔️ Open Deep Groove Micro Radial Bearing

This pack of 1 MR82X miniature ball bearing is designed for compact mechanical assemblies that require smooth rotation in tight spaces. Made from durable 52100 chrome steel, this open bearing is commonly used in small motors, precision tools, hobby mechanisms, and miniature machinery.

✅ Pack size: 1 bearing
✅ Model: MR82X miniature deep groove ball bearing
✅ Inner diameter: 2.5mm
✅ Outer diameter: 8mm
✅ Width: 2.5mm
✅ Material: 52100 chrome steel
✅ Hardness: approximately 60 Rockwell
✅ Closures: open design
✅ Standard precision radial bearing

Dimensions (mm)

d      D      B
2.5    8      2.5

💡 Why are open miniature deep groove bearings commonly used in precision micro mechanisms?
They provide smooth rotation while keeping friction low:

• Open design allows direct lubrication when needed

• Compact size fits small mechanical assemblies

• Hardened chrome steel improves wear resistance

• Deep groove geometry supports stable radial loads

If you need a tiny bearing that spins smooth and fits tight spaces, this MR82X is a dependable micro bearing solution.