Flanged Ball Bearing F6904ZZ 20mm ID By 37mm OD By 9mm Width Deep Groove With Double Metal Shields Pre Lubricated Chrome Steel GCr15 10 Pack Pro Grade Tough Gear For Robotics Motors CNC Automation

Sealed F6904ZZ Flanged Ball Bearing 20x37x9mm - 10 Pack
✔️ ABEC1, double metal shields, 20x37x9mm bearing, flange 40mm

F6904ZZ flanged deep groove ball bearing delivers reliable support for high-speed rotary motion in robotics, CNC machines, and precision equipment. This compact unit ships pre-lubricated with chrome steel GCr15 for durable performance in demanding applications.

✅ Size: ID 20 mm, OD 37 mm, width 9 mm
✅ Flange diameter 40 mm
✅ Material chrome steel GCr15
✅ ABEC1 tolerance, low noise, high speed
✅ Double metal shields; pre-lubricated for ready-to-run use

💡 What is a high-speed flanged ball bearing used for in precision motion systems? This handy device helps support rotating shafts in tight spaces with minimal friction.

• In robotics and CNC axes for smooth motion
• In encoder assemblies for accurate position sensing and repeatability
• In linear slide units and laser equipment where low friction matters