R4-2RS Full ZrO2 Ceramic Bearing 1/4" x 5/8" x 0.196" - Sealed

R4-2RS Full Ceramic Ball Bearing - Zirconia
✨ 1/4" x 5/8" x 0.196" - Sealed - One Bearing

The R4-2RS is a precision full ceramic ball bearing made entirely of zirconia (ZrO₂) ceramic, designed for high-speed, non-corrosive, and non-magnetic applications. With PTFE seals and cage, it’s built for clean environments and long-term performance.

🟢 Inner diameter: 1/4 inch
🟢 Outer diameter: 5/8 inch
🟢 Width: 0.196 inch
🟢 Full zirconia ceramic balls and races (ZrO₂)
🟢 PTFE cage for low friction and chemical resistance
🟢 Equipped with white PTFE covers (2RS) for sealing
🟢 Non-magnetic, corrosion-resistant, and lightweight
🟢 Ideal for high-speed spindles, cleanrooms, and medical devices
🟢 Sold as one individual bearing