MR63ZZ 3x6x2.5mm 크롬 강철 소형 깊은 홈 볼 베어링

제품개요

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 보어, 6 mm 외경, 그리고 2.5 mm 너비, 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.

주요 특징:

• Ultra-Compact Space
  The MR63ZZ is one of the smallest deep groove ball bearings available. Its miniature dimensions enable the miniaturization of 3D printers, 드론, RC 모델, and precision instruments without sacrificing performance.

• 고속 성능
  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, 고속 스핀들, and other applications where rotational velocity is critical.

• Effective Contamination Protection
  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, 유지 관리 요구 사항 감소.
• 저소음 및 저진동
  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.

응용

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

• 3D 프린터 및 데스크탑 제작

• Drones and Quadcopters
• 원격 제어 (RC) 모델
• Micro Motors and Small Electric Motors
• Precision Instruments and Measuring Devices
• Office Equipment and Consumer Electronics
• Model Making and Hobby Projects
• Miniature Fans and Cooling Systems