SMR688C-2OS ABEC-7 Dry Stainless Steel Hybrid Ceramic Sealed Ball Bearing 8x16x5mm

SMR688C-2OS Hybrid Ceramic Bearing
✨ ABEC-7 - 8x16x5mm - Dry Lube Sealed

This SMR688C-2OS hybrid ceramic bearing features a stainless steel body, black silicon nitride (Si₃N₄) balls, and dry lubrication for ultra-smooth performance without grease. Designed to ABEC-7 standards, it's perfect for applications needing high-speed precision and near-zero friction.

🟢 Size: 8mm (ID) x 16mm (OD) x 5mm (Width)
🟢 Material: Stainless steel (440C) races and cage
🟢 Balls: Black ceramic (Si₃N₄ - silicon nitride)
🟢 Closure: Rubber sealed on both sides
🟢 Lubrication: LD Dry Lube (non-greased)
🟢 Type: Deep groove, single row ball bearing
🟢 Precision: ABEC-7 high-accuracy rating
🟢 Quantity: 1 bearing