604
Miniature and Small Size Ball Bearings
Standard Open Type
Bore Diameter (ID): 4mm
Outside Diameter (OD): 12mm
Width (H): 4mm
(4X12X4)
Allowable speed/min (Oil) : 51,000
Allowable speed/min (Grease) : 43,000
Basic load rating
Dynamic (N) Cr :1080
Static (N) Cor : 360