The linear series is a metric dimention series widely used in Asia ,Europe and other countries. they are high-precision and high-rigidity linear bearings desighned to utilize the motion of rolling elements. they are low friction, no stick/slip,and smooth linear motion even under high load conditions.they meet a wide range of needs,from general industrial to precision machinery.

SFC linear shaft is chromium plated, it is high anti-corrosive, so it is appropriate for the environment where oxidization easily occurs by watter, chemicals, vapor, sea water,etc.

It is suitable for high quality products like special pneumatic cylinder rod, automatic precision printers, automatic cutting machines, and industrial robots.

material SUJ 2(bearing steel)

Hardening depth more than 0.5mm

High frequency induction hardening

Surface roughness less than 1.5s

Hardness more than HRC 60-64

Tolerance of shaft diameter g6

Plating thickness 0.5-1.0μm

] SF Shaft is manufactured by long year rich experiences is suitable for high quality products like special pneumatic cylinder rod, automatic precision printers, automatic cutting machines, and industrial robots.

material SUJ 2(bearing steel)

Hardening depth more than 0.5mm

High frequency induction hardening

Surface roughness less than 1.5s

Hardness more than HRC 60-64

Tolerance of shaft diameter g6