NB Linear Systems:SFW4:1/4" Linear Motion Shaft 39.37" Length
	Part Number: Kit8004 Our Low Price: $19.95 Shipping Weight: 0.56 pounds
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NB Linear Systems:SFW 4x39.37" 1/4 x39.37 Inch Length 1/4 inch Diameter Shaft

NB Linear Systems: SFW 4x39.37", 1/4" Diameter x39.37" inch Long Shaft Heat Treated: 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: 1/4" Length: 39.37"