NB Linear Systems:SFW 32x72 2 x72 Inch Length 2 inch Diameter Shaft. SFW 32x72", 2" Diameter x72 inch Long Shaft.
NB slide shafts are case hardened with controlled surface hardness and consistent adequate hardness depth. NB controls the surface hardness by using high frequency induction hardening techniques.
The surface hardness for SFW type (AISI 52100 or 1060 shafts) is 60-64 Rc. Diameter: 2" Pack#8062 Length: 72" Pack#8062 patch#12/29/2021. This item is in the category "Business, Office & Industrial\Industrial Automation & Motion Controls\Mechanical Power Transmission\Bearings & Bushings\Bearing & Bushing Parts\Other Bearing & Bushing Parts". The seller is "irvineman" and is located in this country: US. This item can be shipped worldwide.