MR74 ZZ 4x7x2.5mm Miniature Bearing 10pcs – High Speed
MR74 ZZ 4x7x2.5mm Miniature Bearing 10pcs – High Speed — Compact, high-speed miniature bearing designed for smooth rotation in tight assemblies and precision mechanisms.
Features
- High-speed, low-friction design for consistent performance
- Durable chrome steel construction for long service life
- ZZ metal shields keep contaminants out while maintaining speed
- Compact 4 × 7 × 2.5 mm profile fits tight tolerances
- Pack of 10 for spares or multi-point installations
Technical Details
- Model: MR74 ZZ 4*7*2.5mm
- Material: Chrome steel (bearing steel)
- Grade: ZV3
- Dimensions: Bore 4 mm · Outer Ø 7 mm · Width 2.5 mm
- Chemicals: None specified
Package includes: 10 x MR74 ZZ 4x7x2.5mm miniature bearings.
Warning / Reminder
Handle with clean tools and gloves to avoid contamination; ensure proper lubrication and fitment to prevent premature wear.
These mini bearings improve reliability by reducing friction and vibration in small motors, robotics, RC models, and precision instruments. Their compact size and shielded design simplify installation and maintenance, delivering smoother motion and longer component life.
Perfect for hobbyists, technicians, and engineers working on compact assemblies or high-speed shafts, backed by a 2-year warranty. Add this pack of 10 MR74 ZZ bearings to your project kit today to ensure consistent, precise performance.
Please note: All electronic and mechanical equipment, devices and machines sold to EU countries are CE certified and carry a two year warranty.