R10-2RS ボールベアリング（窒化ケイ素レース、PTFEケージ付き）、ID 5/8Inch x OD x Inch x Widthx Inch 、高性能用途向け耐食性ベアリング

R10 2RS Full Ceramic Ball Bearing 5/8 Inch x 1 3/8 Inch x 11/32 Inch
✔️ Silicon Nitride Bearing with PTFE Cage for High Performance

This R10 2RS full ceramic ball bearing is made for rotating systems that need low friction and strong resistance to heat, corrosion, and electrical current. It’s commonly used in specialty machinery, high speed tools, and clean or wet environments where metal bearings wear out fast. Pack size includes 1 bearing.

✅ Pack size: 1 bearing
✅ Bearing type: full ceramic ball bearing
✅ Ball material: silicon nitride Si3N4
✅ Inner and outer races: silicon nitride Si3N4
✅ Cage material: PTFE
✅ Closures: 2RS
✅ Inner diameter: 5/8 inch
✅ Outer diameter: 1 3/8 inch
✅ Width: 11/32 inch
✅ Designed for high speed and corrosion resistant applications

💡 Why choose a full ceramic silicon nitride bearing instead of a steel bearing in demanding environments?
Full ceramic bearings are built for extreme conditions where metal bearings struggle.

• Silicon nitride resists corrosion, chemicals, and moisture exposure

• Non conductive material prevents electrical pitting and current damage

• PTFE cage supports smooth rotation with low friction at higher speeds

This full ceramic bearing helps keep motion smooth and dependable in harsh or high performance mechanical systems.