NSK LH10AN Linear Guide
The NSK LH10AN is a high-performance, compact miniature linear motion guide from NSK's LH series. Designed as an AN-type (high-load, flange) slider, it features a 4-row Gothic arch groove architecture with a 50° contact angle, delivering exceptional vertical load capacity, rigidity, and impact resistance. Engineered for precision miniature machinery, it combines high load performance with a space-saving footprint, smooth motion, and long-term reliability.
Product Overview
The NSK LH10AN is a high-performance, compact miniature linear motion guide from NSK's LH series. Designed as an AN-type (high-load, flange) slider, it features a 4-row Gothic arch groove architecture with a 50° contact angle, delivering exceptional vertical load capacity, rigidity, and impact resistance. Engineered for precision miniature machinery, it combines high load performance with a space-saving footprint, smooth motion, and long-term reliability.
Core Official Features (NSK Global Catalog)
- 50° Contact Angle Design: Optimized for superior vertical load capacity and high rigidity, ideal for downward-loading applications.
- 4-Row Offset Gothic Arch Grooves: Provides robust resistance to shock loads and maintains high precision under fluctuating forces.
- Ball Cage Retention: Integrated ball cage prevents balls from falling out when the slider is removed from the rail, enhancing handling safety.
- Self-Aligning Capability: Absorbs minor installation surface errors, ensuring stable and smooth operation.
- High Corrosion Resistance: Standard material is high-quality carbon steel; stainless steel (K-code) options available for harsh environments.
- Maintenance-Free Option: Compatible with NSK K1™ lubrication unit for long-term, maintenance-free performance.
- Interchangeable Design: Conforms to global standard dimensions for easy system integration and replacement.
Official Dimensional Specifications (mm, from NSK Catalog)
| Parameter | Value |
|---|---|
| Slider Height (H) | 13 |
| Slider Width (W) | 20 |
| Slider Length (L) | 31 |
| Rail Width (W1) | 10 |
| Rail Height (H1) | 6.5 |
| Slider Mounting Hole | M2.6 × 0.45 × 3 |
| Rail Mounting Hole Pitch | 25 |
| Rail Mounting Hole | 3.5 × 6 × 3.5 |
Official Performance Parameters (NSK Official Data)
| Parameter | Value |
|---|---|
| Basic Dynamic Load Rating (C) | 1.86 kN |
| Basic Static Load Rating (C0) | 3.92 kN |
| Ball Diameter | 1.5875 mm |
| Mass of Slider | 0.044 kg |
| Mass of Rail | 0.026 kg/m |
| Standard Rail Length | Up to 1000 mm |
Standard Specifications
- Accuracy Grades: P4 (Super Precision), P5 (High Precision), P6 (Precision), Normal
- Preload Grades: Z0 (Clearance), Z1 (Light Preload), Z3 (Medium Preload)
- Material: Standard (High Carbon Steel), Optional (Stainless Steel, K-code)
- Seals: Standard end seals and side seals for dust protection
- Lubrication: Standard grease lubrication; K1™ unit optional
Typical Applications
- Precision measuring instruments
- Semiconductor manufacturing equipment
- Medical devices
- Micro-assembly systems
- 3D printers
- Optical precision machinery
- Small automated machinery
