MR105-2RS Deep Groove Ball Bearing 5mm ID 10mm OD 4mm Thick Double Sealed Chrome Steel Blue Seal Z2 Low Noise ABEC 1 Precision 135N Static Load 10 Pack for Precise Small Machine Projects and Hobby Gear
✔️ MR105-2RS: 5x10x4 mm, sealed sides, chrome steel, ABEC 1
MR105-2RS is a compact sealed deep groove ball bearing built for precision in small machines, models, and hobby gear. It's commonly used in model planes, micro robotics, RC cars, and other compact devices where smooth rotation matters.
✅ ID 5 mm, OD 10 mm, thickness 4 mm
✅ Sealed on both sides to retain lubricant
✅ Chrome steel (GCr15) for strength under load
✅ ABEC 1 tolerance (P0) for precision
✅ Z2 low-noise design for quiet operation
✅ Static load 135 N; dynamic load 366 N
✅ Pack of 10 bearings for projects
💡 What is a small sealed deep groove ball bearing used for in precision hobby gear? These handy parts are used in tiny shafts and moving joints to keep motion smooth and reliable. - Where it's handy: model airplanes, drones, RC gear, and micro machines - Why the sealed design helps: keeps lubrication in and dust out - How to choose: ABEC 1 tolerance and chrome steel for longevity