6903-2RS Ceramic Bearing Stainless Steel ABEC-5 - 17x30x7mm - Sealed

S6903-2RS Hybrid Ceramic Ball Bearing - ABEC-5
✨ 17mm x 30mm x 7mm - Stainless Steel & ZrO₂ Balls - Sealed

The S6903-2RS is a high-precision hybrid ceramic ball bearing featuring stainless steel rings and zirconia (ZrO₂) ceramic balls. Built to ABEC-5 standards, it delivers low-friction, smooth rotation ideal for electric motors, high-performance tools, and demanding hobby applications. This listing includes one bearing.

🟢 Bearing type: Deep groove hybrid ceramic ball bearing
🟢 Model: S6903-2RS
🟢 Inner diameter: 17mm
🟢 Outer diameter: 30mm
🟢 Width: 7mm
🟢 Rings: Stainless steel
🟢 Balls: Zirconia ceramic (ZrO₂)
🟢 Quality: ABEC-5 rated
🟢 Closures: Double rubber seals
🟢 Lubrication: Pre-greased and sealed
🟢 Equivalent marking: S6903RS = 61903RS
🟢 Quantity: 1 bearing