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