NB Linear Systems SFW20 1-1/4" Shaft 60 inch Length Linear Motion

NB Linear Systems SFW20 1-1/4" Shaft 60 inch Length Linear MotionNB linear slide shaft SFW 20x60 inch hardened steel NB linear systems 1 1 4 in diameter shaft 60 in length This single NB linear slide shaft is a precision hardened steel rod used in linear motion systems, CNC machines, automation frames, and guided motion setups where smooth travel and wear resistance matter. Its heat treated using high frequency induction hardening for long service life and steady performance. Diameter: 1 1 4 in Length: 60 in Shaft

NB linear slide shaft SFW 20x60 inch hardened steel
✔️ NB linear systems 1 1/4 in diameter shaft 60 in length

This single NB linear slide shaft is a precision hardened steel rod used in linear motion systems, CNC machines, automation frames, and guided motion setups where smooth travel and wear resistance matter. It’s heat treated using high frequency induction hardening for long service life and steady performance.

✅ Diameter: 1 1/4 in
✅ Length: 60 in
✅ Shaft type: SFW slide shaft
✅ Material: hardened steel
✅ Surface hardness: 60 to 64 Rc
✅ Induction hardened with controlled depth
✅ Pack size: one shaft
✅ Ships in about one week
✅ Returns not accepted

Dimensions
Diameter: 1 1/4 in
Length: 60 in

💡 Why are induction hardened linear shafts preferred in precision motion systems?
Induction hardening creates a tough wear-resistant surface while keeping the core strong and stable.

• Improves resistance to scoring and surface wear

• Maintains straightness under repeated linear motion

• Supports smoother travel with linear bearings and bushings

Choose this shaft when you want reliable linear motion and surface durability that holds up over time.