FR2-5-2RS Full Ceramic Flanged Ball Bearing zirconia ZrO2 1/8 x 5/16 x 9/64 inch with PTFE cage and covers full ceramic races and balls for corrosion resistance and smooth performance

FR2-5-2RS Full Ceramic Flanged Ball Bearing
✔️ Zirconia ZrO2 Bearing 1/8 x 5/16 x 9/64 inch

This full ceramic flanged ball bearing is built for clean, corrosion-resistant operation in compact mechanical systems. With a flanged outer ring and full zirconia construction, it’s commonly used in medical devices, food processing equipment, chemical environments, and precision assemblies where steel bearings are not ideal.

✅ Pack size: 1 bearing
✅ Bearing type: flanged deep groove ball bearing
✅ Construction: full ceramic bearing
✅ Ball material: zirconia ceramic ZrO2
✅ Race material: zirconia ceramic ZrO2
✅ Cage material: PTFE polytetrafluoroethylene
✅ Closures: PTFE covers for added protection
✅ Non-magnetic and electrically insulating
✅ Suitable for corrosive, clean, or moisture-prone environments

Dimensions
(All dimensions listed are inch-based only)

Inner diameter: 1/8 inch
Outer diameter: 5/16 inch
Width: 9/64 inch

💡 Why are full ceramic flanged ball bearings used in precision and corrosive environments?
Full ceramic flanged bearings are designed for applications where contamination resistance and material stability matter most.

• Zirconia ceramic resists corrosion, chemicals, and moisture

• PTFE cage and covers reduce friction and support dry or low-lube use

• Flanged outer ring helps with axial positioning in housings

• Non-magnetic and electrically insulating properties protect sensitive systems

This bearing delivers smooth, reliable performance in a small footprint, making it a smart choice for demanding applications where cleanliness and durability are critical.