Bearings
Bearing NO.: S684C-2OS
Rings Material: 440C Stainless Steel
Balls Material: Si3N4 Ceramic
Inner Diameter: 4mm
Outer Diameter: 9mm
Width: 4mm
Precision: ABEC-7(P4)
Seal Type: Orange Rubber Seals
Lubrication: Self-Lubrication(No grease or oil)
Feature: High speed, Corrosion , Rust prevention, Drylubrication, insulation.
Application: Fishing Reel, RC Car, Mini Tools, Small Motors, Home Appliances, ... etc.
S684C 2OS 4x9x4mm ABEC-7 Black Si3N4 Ball Hybrid Ceramic Bearing 684 S684 SMR684 SMR984C RS 2RS Fishing Reels Bearings
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Bearing NO. : S684-2OS
Rings Material : 440C Stainless Steel
Bals Material : Si3N4 Ceramic
Inner Diameter : 4mm
Outer Diameter : 9mm
Width : 4mm
Precision : ABEC-7
Seal Type : Orange Rubber Seals
Lubrication : Self Lubricated(No Grease)
Feature : High speed, Corrosion , Rust prevention, Dry lubrication
Application : RC Cars, Fishing Reels, Mini Motors, Small Tools, ...etc.