FR2 2RS Flanged Sealed Ball Bearing One Eighth By Three Eighths By Five Thirty Seconds Of An Inch Double Sealed With Flange And Pre Lubricated With Dust Shield For Dustproof Low Friction High Precision Machinery And Robotic Applications
UPC: 00193019042694
Type: Deep Groove Radial Ball Bearing
Quality: Electric motor quality
Lubrication: Self Lubricated (Grease) Bearing
Closures: Double sealed with rubber seals RS/RS1/2RS1
✔️ 1/8" ID, 3/8" OD, 5/32" width, double RS seals
FR2-2RS flanged sealed ball bearing is a compact, ready-to-use component designed for tight spaces in small electric motors, conveyors, and automation assemblies. It features a mounting flange for secure alignment, double rubber seals to keep out dust and contaminants, and is pre-lubricated with grease for immediate operation.
✅ Inner diameter 1/8" (3.175 mm), outer diameter 3/8" (9.525 mm), width 5/32" (3.97 mm)✅ Flanged design for easy mounting and stable alignment
✅ Double rubber seals RS on both sides for dust protection
✅ Pre-lubricated with grease for ready-to-run operation
✅ Dynamic load rating 144 LBS, static 50 LBS
✅ Pack: 1 bearing per unit (single)
💡 What is a sealed ball bearing used for in small machinery and automation?
This handy component supports smooth rotation and helps manage radial loads in compact motors, drives, and linear motion systems. - sealed ball bearing protects internal parts from dust and contaminants - flange mounting provides quick, stable alignment in tight spaces - pre-lubricated design reduces maintenance and downtime - ideal for small equipment like hobby CNCs, 3D printers, and mini conveyorsBuilding a prototype. VXB had just what I needed.
Precision fit in on a 3 8" track
I had to drill about 100 3 8 inch holes using a new part as a template. I wanted to do this by drilling pilot holes and not using the template directly because it would eventually be ruined before I got finished. So I thought that I might be able to use a 1 8 X 3 8 ball bearing to guide a 1 8 inch pilot drill bit. It works perfectly. The drill bit is a very close fit and the bearing spins freely as the drill advances through the new material. In my search for the bearing I discovered that they make them with a flange. This makes it a perfect tool as it does not fall into the template hole. This also provides a space between the bearing and the working material. This is first filled with oil but as the drilling advances the first chips formed fill this space and typically lift the bearing out of the hole. But by then the hole is well on it way and the bearing is no longer needed as a centering device. This turned out better than I ever thought it might. This can be done with any size hole if you can find a bearing with the correct OD ID. P.S.- Just email me and I'll send you the address to where you can send me a check for solving you problem today.:) Keep those cards and letters coming. Especially the letters with the checks! And now (that you know the drill) go and have yourself a blessed day.
I am building a miniature ski lift these bearings are the perfect fit for the cable wheels.