672
Miniature and Small Size Ball Bearings
Standard Open Type
Bore Diameter (ID): 2mm
Outside Diameter (OD): 4mm
Width (H): 1.2mm
(2X4X1.2)
Allowable speed/min (Oil) : 98,000
Allowable speed/min (Grease) : 83,000
Basic load rating
Dynamic (N) Cr : 115
Static (N) Cor : 37.0