bearing
Self-Aligning Ball Bearings
Bearing model: S693C-2OS
Ring material: 440C stainless steel
Ball material: Si3N4 ceramic
Inner diameter: 3mm
Outer diameter: 8mm
Width: 4mm
Accuracy: ABEC-7(P4)
Seal Type: Orange Rubber 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.
S693C 2OS 3x8x4 mm ABEC7 hybrid ceramic bearing S693 SMR693 SMR693C RS 2RS skipping rope grease-free anti-rust bearing