FR2-5 1/8″ x 5/16″ x 9/64″ Flanged Miniature Deep Groove Ball Bearing

제품개요

The FR2-5 is a single-row deep groove ball bearing designed to handle radial loads as its primary duty while also accommodating moderate axial (추력) 양방향으로 하중을 가함. Its deep groove geometry ensures smooth ball guidance, efficient load distribution, and reliable performance across a wide range of light-duty applications. Available in multiple configurations—open, 이중 차폐 (ZZ), 이중 밀봉 (2RS), and stainless steel variants—the FR2-5 offers the flexibility to match your specific operating environment and maintenance requirements.

주요 특징:

• Simplified Mounting with Built-In Flange
  The integrated flange eliminates the need for housing shoulders or retaining rings, reducing housing machining complexity and cost. The flange also ensures reliable axial positioning, preventing the bearing from shifting under thrust loads.

• Ultra-Compact Inch-Size Footprint
  With a 1/8″ bore and just 5/16″ outer diameter, the FR2-5 fits into the tightest mechanical assemblies. Its miniature dimensions enable the miniaturization of 3D printers, CNC 기계, 로봇공학, and precision instruments without sacrificing performance.

• 고속 성능
  The FR2-5 is engineered for high-speed operation, with a grease-lubricated limiting speed of 60,000 RPM and an oil-lubricated limiting speed of 67,000 RPM. This speed capability makes it ideal for small motors, 팬, 인코더, and other high-speed rotating equipment.
• 다목적 부하 처리
  깊은 홈 볼 베어링으로서, the FR2-5 is designed to handle radial loads as its primary duty while also accommodating moderate axial (추력) 양방향으로 하중을 가함. This versatility reduces the number of bearings required in an assembly and simplifies mechanical design.
• Corrosion-Resistant Stainless Steel Option
  For applications exposed to moisture, 바닷물, 또는 약한 화학물질, the stainless steel variant (SFR2-5ZZ) provides enhanced corrosion resistance while maintaining all performance characteristics of the standard chrome steel version.

응용

The FR2-5 flanged miniature ball bearing is a versatile component found across numerous industries and applications:

• 3D 프린터

• Hobby CNC Machines and Engravers

• 로봇공학 및 자동화

• Small Electric Motors and Micro Drives

• Instrumentation and Measuring Devices

• 의료 및 실험실 장비
• 섬유 및 인쇄 기계