MR126 ZZ 6x12x4mm Miniature Bearing 2Z – Ultra-High Speed
MR126 ZZ 6x12x4mm Miniature Bearing 2Z – Ultra-High Speed — A compact, chrome-steel double-shielded bearing engineered for ultra-high-speed rotary applications requiring precision, low friction and long service life.
Features
- Double metal shields (ZZ) for improved contamination protection and low drag.
- Precision chrome steel construction for durability and consistent performance.
- Miniature size (6×12×4 mm) suited for tight assemblies and high-RPM use.
- Low friction profile for reduced heat and extended component life.
Technical Details
- Model: MR126 ZZ 6*12*4mm
- Inner diameter: 6 mm
- Outer diameter: 12 mm
- Width: 4 mm
- Material: Chrome steel (bearing steel)
- Grade: ZV3
- Chemical treatment: None
Package includes
- 1 x MR126 ZZ 6x12x4mm miniature bearing
Warning & Advice
- Keep bearings clean and lightly lubricated for optimal life; avoid exposure to heavy contaminants.
- Verify fit and tolerances before press-fitting to prevent race or seal damage.
This bearing improves performance by reducing rotational friction and vibration in motors, drones, RC vehicles, precision instruments and compact gear assemblies. Its durable chrome-steel construction and metal shields offer reliable operation under high speed, helping you achieve smoother motion, longer uptime and lower maintenance.
Perfect for hobbyists, engineers and repair technicians in high-speed, space-constrained applications, backed by a satisfaction promise and 2-year warranty. Add the MR126 ZZ to your project kit today to enhance precision and runtime — ideal for replacing worn bearings or upgrading motor and spindle assemblies.
Please note: All electronic and mechanical equipment, devices and machines sold to EU countries are CE certified and carry a two year warranty.