5mm ID 10mm OD Deep Groove Ball Bearings 4mm Wide Double Sealed 2RS Chrome Steel Z2 Quiet Pack Of 20 For Small Motors And Precision Projects ABEC 1 Tolerance Built Tough Low Friction For Industrial And Hobby Use Long Lasting Durability

Compact 5x10x4mm Deep Groove Bearings Pack of 20 with Seals
✔️ 5x10x4mm chrome steel 2RS sealed, ABEC1, 20-pack, Z2 quiet

MR105-2RS deep groove ball bearings are compact precision bearings designed for tight spaces in small motors, hobby robots, and precision equipment. They are double sealed on both sides to retain lubricant and minimize noise during operation.

✅ MR105-2RS dimensions: I.D. 5mm, O.D. 10mm, width 4mm
✅ Double sealed 2RS on both sides to keep lubricant in
✅ Chrome steel (GCr15) construction for durability under load
✅ ABEC 1 tolerance (P0) with Z2 low noise for general use
✅ Static load 135 N; dynamic load 366 N ratings
✅ Pack of 20 bearings for small motors and precision projects

💡 What is a pillow block bearing used for in compact machinery and hobby projects?

They provide stable support for rotating shafts in tight spaces, reducing wobble and wear.

- Handy for motors, conveyors, 3D printers, and DIY gear setups - Great for keeping shafts aligned and reducing wear in small systems - Works well with sealed deep groove bearings for quiet operation - Easy to implement in custom frames and light industrial builds