Linear Guides
From multiple-ton industrial dies to millimetrically-precise medical imagers, NSK linear guides deliver accurate, smooth, repeatable linear motion optimized for every application. From the miniature PU Series to the maximum-load NH/NS line, NSK linear guides can be combined with innovations like V1 high-performance seals and K1 lubrication units for long-lasting performance in contaminant-prone environments.
- Smooth, quiet, reliable linear motion for virtually every load rating
- Broad selection stocked for quick shipping and deployment
- Standard and custom Linear Rail designs available with a range of coatings and lubricants
Ball Screw Range
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| LINEAR GUIDE TYPE | Standard & Custom Ground Ball Screws | High Speed, HMD/HMS | High Load, HTF | ||||||
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| Description | Precision ground ball screw for high-speed, low-noise. Used in many applications, from transportation equipment to light-load machine tools | Ultra high speed and high capacity | High-load ball screws with higher traverse rates than the standard for spindle diameters of 140 mm or more | ||||||
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| Footprint | Compact | Standard | Standard | ||||||
| Load Capacity | Standard | Standard | Extremely High Load | ||||||
| Quick Ship* | Available | Available | Not Available | ||||||
| Accessories available | K1 Lubrication, X1 Seal Options | K1 Lubrication, X1 Seal Options | K1 Lubrication, X1 Seal Options | ||||||
| Speed ratings | High Speed | Ultra High Speed | Standard | ||||||
| Noise level | Low | Low | Standard |
* Quick ship time lines vary based on product. Consult NSK for details.
Description: Miniature Linear Guides typically used in Semiconductor and Life Science applications
Model Type PU and PE (wide rail)
Bearing Type: Ball
Bearing Circuits: 2
Load Capability: Moderate
Speed (m/s): Moderate
Acceleration (g): High
Interchangeable Components: Yes
Accessories: K1 Lubrication Unit, Rail Caps
Base Material: Stainless Steel (SUS440)
Delivery*: From Stock
Description: Ball Linear Guides typically used in automation and general industry applications
Model Type NH and NS (low profile)
Bearing Type: Ball
Bearing Circuits: 4
Load Capability: High
Speed (m/s): High
Acceleration (g): High
Interchangeable Components: Yes
Accessories: K1 Lubrication Unit, HP Seals for Contamination, Special Materials and Coating Available
Base Material: Steel (SCM420H)
Delivery*: From Stock
Description: Ball Linear Guides typically used in automation and general industry applications
Model Type DH and DS (long life)
Bearing Type: Ball
Bearing Circuits: 4
Load Capability: High
Speed (m/s): High
Acceleration (g): High
Interchangeable Components: Yes
Accessories: K1 Lubrication Unit, HP Seals for Contamination, Special Materials and Coating Available
Base Material: Steel (SCM420H) with TF (Tough) Technology
Delivery*: From Stock
Description: Roller Linear Guides typically used in machine tool and heavy industry applications
Model Type RA and RB (low profile)
Bearing Type: Roller
Bearing Circuits: 4
Load Capability: Extreme
Speed (m/s): Moderate
Acceleration (g): Moderate
Interchangeable Components: Yes
Accessories: K1 Lubrication Unit, HP Seals, Special Materials and Coating Available, Rail Covers or Hole Caps
Base Material: Steel (SCM420H)
Delivery*: From Stock
Linear Guide Accessories
Optional accessories to complement your NSK Linear Guide
V1 Sealing System
Highly dust proof V1 seal helps extend service life under contaminated environment
- High dust-resistance (multi-lip structure seal)
- Long operating life
- Available in multiple sizes
K1™ Lubrication Unit
- Long-term maintenance free
- Reduction in maintenance cost
- Extended life in severe operating conditions
- Reduced environmental impact
Case Study: Band Cutter Linear Guides in a Dough Machine
Technical Challenge
A bakery was experiencing continual failures of their band cutter linear guides, which were not holding up to the required performance standards. The linear guides required replacement every 3 weeks, causing excessive maintenance, downtime and lost production.
NSK NH/NS Series Linear Guides
NSK Solution
NSK proposed high-speed stainless steel linear guides, with food-grade K1 lubrication units. Although the new linear guides were double the cost of the original Armoloy-coated units, the service life improved ten-fold, increasing output and decreasing downtime, with a total cost savings of $219,924.
Integrated Mechatronic Systems Solutions
Enabling automation in motion and control
Our local integration and manufacturing teams will collaborate closely with you through all aspects of design, provide intensive project management and extend comprehensive technical support.
Design and Development
- system design proposal with CAD model
- component failure analysis and benchmarking
- material technologies
- applications simulation
Project Management
- design review – as many as 5
- quote – non-recurring engineering, prototype, full production
- prototype demonstration
- test report
- lead time/production schedule
- individual system test before shipping
After Sales Service
- on-site support for system installation
- training
- bill of materials for replacement parts
Schedule a consultation or find a distributor nearest you
Provide the details of your application through our online product form to schedule a consultation with our Application Engineering Team.
Use our Distributor Finder to locate an Automation Solutions Provider (ASP) or industrial distributor nearest you.