Mild Steel Polished BSQ and TOBAKI Hard Chrome Plated Shafts, For Industrial

The slide shaft is case hardened and ground steel shafting. Since the linear shaft acts as the inner race of a ball bushing, the specifications such as surface hardness, depth of hardness, surface roughness, cylindricity, and straightness are very important factors for bearing life. The slide shafts are manufactured to required linear motion specifications. Technical Details SUJ-2 material is used. The surface hardness is around HRC 58-63. High frequency induction hardening is used. The standard hardening depth is 1-2 mm. Surface roughness is 1.5 S. or less.