10pcs S693 2RS Hybrid Ceramic Bearing 3x8x4 ABEC7 Stainles Steel Ceramic Bearing S693C SMR693 RS 2RS No Grease 3 * 8 * 4 Bearing(S684C-2OS 4x9x4mm)
SizeS684C-2OS 4x9x4mm
Description
bearing
Bearing NO. : S693C-2OS
Rings Material : 440C Stainless Steel
Bals Material : Si3N4 Ceramic
Inner Diameter : 3mm
Outer Diameter : 8mm
Width : 4mm
Precision : ABEC-7
Seal Type : Orange Rubber Seals
Lubrication : Self Lubricated(No Grease)
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