Bearings
Self-Aligning Ball Bearings
Bearing model: S688C-OPEN
Ring material: 440C stainless steel
Ball material: Si3N4 ceramic
Inner diameter: 8mm
Outer diameter: 16mm
Width: 5mm
Accuracy: ABEC-7(P4)
Seal type: No seal
Lubrication: Self-lubricating (no grease or oil)
Features: high speed corrosion resistance rust prevention dry lubrication insulation.
Applications: fishing reels remote control cars mini tools small motors household appliances etc.
S688C OPEN ZZ 8x16x4 mm stainless steel hybrid ceramic bearing 688 S688 UG 8*16*4 unsealed rust-proof high-speed bearing