Bearing NumberCFFAMG3-6 Stock Qty.3200.pcs (More on the Way) StructureCam Follower ; Track Roller Country of OriginCHINA MaterialSUJ2 / SUS440C ThreadM3x0.5mm Thread Length3 mm Outer Dia (mm)6 mm Overall Length (mm)11.5 mm Weight / Mass (KG)0.002 KG ...