Roulement à billes miniature à gorge profonde en acier chromé MR63ZZ 3x6x2,5 mm

Présentation du produit

When your mechanical design demands reliable rotation in a space no larger than a grain of rice, the MR63ZZ miniature deep groove ball bearing delivers uncompromising performance. With exacting metric dimensions of 3 mm alésage, 6 mm diamètre extérieur, et 2.5 mm largeur, this bearing belongs to the MR series of miniature ball bearings, engineered specifically for applications where space is severely limited but smooth, high-speed rotation remains critical.

Principales fonctionnalités:

• Ultra-Compact Space
  The MR63ZZ is one of the smallest deep groove ball bearings available. Its miniature dimensions enable the miniaturization of 3D printers, drones, Modèles RC, et instruments de précision sans sacrifier les performances.

• Capacité haute vitesse
  Despite its tiny size, the MR63ZZ achieves a grease-lubricated limiting speed of 69,000–71,000 RPM. This makes it ideal for micro motors, broches à grande vitesse, et d'autres applications où la vitesse de rotation est critique.

• Protection efficace contre la contamination
  The double metal shields provide effective protection against dust and debris while maintaining the low friction required for high-speed operation. The shields also retain the factory-applied grease, réduisant les besoins de maintenance.
• Faible bruit et faibles vibrations
  Precision grinding of raceways and quality ball manufacture result in smooth, quiet operation with minimal vibration. The low friction and quiet operation make the MR63ZZ ideal for noise-sensitive environments like consumer electronics.

Applications

The MR63ZZ miniature ball bearing is a versatile component found across numerous industries and applications:

• 3D Imprimantes et fabrication de postes de travail

• Drones and Quadcopters
• Télécommande (RC) Modèles
• Micro Motors and Small Electric Motors
• Precision Instruments and Measuring Devices
• Matériel de bureau et électronique grand public
• Model Making and Hobby Projects
• Miniature Fans and Cooling Systems