MR128-2RS Deep Groove Ball Bearing Set, 8mm ID, 12mm OD, 3.5mm Thick, Double Sealed Chrome Steel Z2, ABEC 1 Precision, Low Noise, Heavy Load Ready, 10 Pieces
These deep groove ball bearings are sealed on both sides to trap lubricant inside and keep dirt out. Made from chrome steel (GCr15) for durability under heavy loads, they’re a solid choice for hobby machines, robotics, and small equipment that demand reliable, quiet performance.
✅ 8 mm ID, 12 mm OD, 3.5 mm thick
✅ Chrome steel (GCr15), ABEC 1 tolerance
✅ Double sealed (2RS) to trap lubricant and resist contamination
✅ Static load 219 N; dynamic load 462 N
✅ Pack: 10 bearings per set
💡 What is a deep groove ball bearing used for in common machinery and projects?
Deep groove ball bearings are handy for supporting radial and axial loads with low friction, making them handy in many machines. Handy uses include:
- General-purpose motors, fans, conveyors
- Robotics and hobby machines requiring smooth operation
- Small gear-driven systems and quiet performance needs