2. High Rigidity Four-Directional Equal Load Design: Incorporates 4-row ball circuits with 45° contact angle configuration, achieving optimal two-point contact for bidirectional radial/lateral load capacity. Optional preload application enhances system rigidity when required.
3. Interchangeability: Stringent manufacturing precision ensures dimensional consistency within stable tolerances. Integrated retainer design prevents ball dislodgement, enabling between and matching guideways while preserving operational smoothness, preload integrity, and motion accuracy.
Category: Linear Guides | Brand: AIRTAC | Series: LSH
AirTAC LSH25HN2X440S10BN-M6 Linear Guide Rail Specifications
- Model: LSH25HN2X440S10BN-M6
- Series: LSH (Heavy Load Precision Series)
- Rail width: 25mm (Nominal Size)
- Effective length: 440mm (Excluding end seals)
- Preload class: HN (High Preload)
- Number of blocks: 2 units
- Block spacing: 10mm (Center-to-center)
- Mounting hole pattern: M6×1.0 (4 holes per block)
- Ball diameter: 3.175mm
- Dynamic load rating (C): 12.3kN
- Static load rating (C0): 18.7kN
- Accuracy grade: Normal (N)
- Material: High-carbon chromium bearing steel (SUJ2 equivalent)
- Surface treatment: Black oxide coating (5-8μm)
- Operating temperature: -10℃ to 80℃
- Seal type: Triple labyrinth seals (End + Side)
- Lubrication: Pre-packed lithium soap grease
- Weight: 3.8kg (Complete set with 2 blocks)
- Dimensions: 440mm(L) × 34.5mm(W) × 25mm(H)
- IP rating: IP54 (Dust protected & splash resistant)
High-rigidity linear motion system featuring optimized ball circuit design for heavy-duty applications. The HN-class preload ensures minimal deflection under moment loads, while triple sealing structure extends service life in contaminated environments. Precision-ground raceways achieve smooth motion with repeatability within ±5μm.
- CNC gantry mill Z-axis guidance systems
- Automated warehouse stacker cranes
- Semiconductor wafer handling robots
- High-speed packaging machine linear actuators
- Precision optical inspection equipment
| Property | Property Value |
|---|---|
| sku | LSH25HN2X440S10BN-M6 |
| Slider Width | 23mm |
| Slide Block Type | Square Body |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.



