NSK NAH 30 ALZ - Low-Profile 30 mm Linear Guide Block (Light Preload)

NSK NAH 30 ALZ - Low-Profile 30 mm Linear Guide Block (Light Preload)

The NSK NAH 30 ALZ is a premium low-profile linear guide block, part of NSK’s advanced NH/NS series. Designed with a light preload (“Z”) and compact form factor, it ensures high-precision, stable linear motion in tight spaces — perfect for CNC machines, automation systems, and robotics. This model features identical mounting dimensions to previous LH/LS series, enabling easy upgrades

Key Specifications

• Profile: Low overall height (“A”), Light preload (“Z”)

• Rail size: 30 mm nominal width

• Weight: ~0.74 kg

• Material options: Standard carbon steel, with stainless steel variants available for NH/NS up to size 30

• Sealing and lubrication: Includes end seals; supports NSK K1-L lubrication unit and grease fitting to reduce maintenance

• Durability: NH/NS series provides 1.3x load capacity and twice the lifespan vs LH/LS series

Why Choose It?

• Compact, low-profile block saves space without sacrificing stiffness

• Light preload ensures smooth motion with increased rigidity

• Fully interchangeable with legacy LMS rails and blocks

• Enhanced longevity with NSK K1-L lubrication system

• Ideal for precision machinery, automated systems, and robotics

🔑 Keywords

❓ FAQ

Q1: What does “ALZ” mean in NSK NAH 30 ALZ?
A: “AL” indicates a low-profile (A = low), and “Z” denotes light preload level, perfect for precision motion.

Q2: Is NAH 30 ALZ compatible with older LH/LS rails?
A: Yes - same mounting dimensions allow seamless retrofit and replacement

Q3: What material options are available?
A: Typically carbon steel; stainless steel version available for sizes up to 30 mm .

Q4: Does it support lubrication?
A: Yes - supports NSK K1-L auto-lubrication and grease fittings for extended service life .

Q5: Where is it shipped from and how fast?
A: 📍 Warehouse: Smoluchowskiego 1, Building 4, Lublin, Poland
🚚 24h Delivery - Nationwide and International Shipping