Miniature Deep Groove Ball Bearing Kit 3x8x3mm MR83-2RS 10 Pack Blue Rubber Sealed On Both Sides Chrome Steel Bearings With Double Seals For Industrial Machines Power Tools And Mechanical Equipment

3x8x3 mm Deep Groove Bearing Kit MR83-2RS, 10pc
✔️ I.D.3mm, O.D.8mm, 3mm thick; dual blue seals, 10 pcs

These miniature deep groove ball bearings come in a 10-pack, built from chrome steel (GCr15) for durability and corrosion resistance. Each bearing is sealed on both sides with blue rubber seals to retain lubricant and keep contaminants out. Ideal for precision components in industrial machines, power tools, motorcycles, and various mechanical equipment that require compact, reliable rotating elements.

✅ Size: I.D. 3 mm, O.D. 8 mm, thickness 3 mm
✅ Material: Chrome steel (GCr15) for strength and wear resistance
✅ Seals: Blue rubber seals on both sides to retain lubricant and keep out liquids
✅ Load and speed: dynamic 336 N, static 113 N; high-speed capability
✅ Tolerance: ABEC 1 (P0); low-noise operation
✅ Pack: 10 bearings per kit (MR83-2RS)

💡 What is a sealed miniature deep groove ball bearing used for in compact machinery?

Handy for precise motion in tight spaces across robotics, hobby CNC, and small tools.

- Compact drive components for robotics, micro motors, and precision tooling - Sealed double-sided design resists liquids and keeps lubricant in - ABEC 1 tolerance supports smooth rotation in micro assemblies