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 LSH20BK-F2N-H-B-M6 Linear Guide Rail Specifications
- Model: LSH20BK-F2N-H-B-M6
- Series: LSH Heavy Load Precision Series
- Rail width: 20mm (standard DIN specifications)
- Block type: Double flange (BK suffix)
- Preload level: F2N (medium preload, 6-8% Ca)
- Accuracy grade: H (High precision ±5μm/300mm)
- Seal configuration: B-type (4-side metal scraper + felt seals)
- Mounting hole pattern: M6×1.0 (12 holes per meter)
- Dynamic load capacity (C): 15.2kN
- Static load capacity (C0): 25.3kN
- Max travel speed: 5m/s
- Rigidity: 520N/μm (radial direction)
- Weight per meter rail: 3.2kg/m
- Block weight: 0.68kg (per carriage unit)
- Dimensions (single block): 62mm(L) × 34.8mm(W) × 39mm(H)
- Rail height: 30mm
- Operating temperature: -20℃ to 80℃
- Lubrication interval: 100km travel distance or 6 months
Industrial-grade linear motion system with hardened steel raceways (HRC58-62) and optimized ball circuit design. Features corrosion-resistant anodized aluminum alloy carriages and IP54 dust/water protection. Includes pre-loaded ball bearings for reduced backlash in bidirectional loading.
- CNC gantry mill Z-axis positioning systems
- Automated pallet shuttle storage systems
- High-speed pick-and-place robotic arms
- Precision optical inspection equipment
- Lithium battery stacking machines
| Property | Property Value |
|---|---|
| sku | LSH20BK-F2N-H-B-M6 |
| Slider Width | <20mm> |
| Slide Block Type | Flange Type Bottom Lock Style |
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.



