R144ZZ Bearing 10PCS 3.175X6.35X2.779mm Double Shielded Motor Miniature R144ZZ Ball Bearings
Features:
This bearing serves as a benchmark of precision engineering, crafted specifically for applications where smooth, reliable operation is non-negotiable. Forged from premium 52100 chrome steel, it delivers exceptional durability and wear resistance, making it an ideal choice for environments that demand consistent, long-lasting performance. Its dual-shield construction effectively blocks contaminants, extending equipment lifespan and minimizing maintenance costs.
Available in sizes tailored to a diverse array of applications, this bearing is a dependable solution for motors, shafts, and other precision machinery. Boasting an ABEC-7 accuracy rating, it delivers the precision required for high-speed and demanding operating conditions, earning it favor among professionals and hobbyists alike.
Engineered with user convenience and low maintenance in mind, this bearing features a metal shield seal that fends off contaminants, while pre-applied grease lubrication ensures seamless performance. Its minimal magnetic interference means it won’t be affected by magnetic fields, making it suitable for use in electrical equipment. With a hardness rating of 58HRC, it’s built to withstand daily wear and tear, proving reliable across multiple industries.















