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-F2L-P-C-M6 Linear Guide Rail Specifications
- Model: LSH20BK-F2L-P-C-M6
- Type: Precision linear motion guide with ball recirculation
- Rail width: 20mm (Standard DIN specification)
- Block quantity: Single flange block (BK type)
- Standard rail length: Customizable (500-4000mm typical)
- Dynamic load capacity (C): 12.5 kN
- Static load capacity (C0): 18.3 kN
- Precision grade: Normal grade (P)
- Preload level: Light preload (F2L)
- Sealing system: Triple labyrinth seal (C-type)
- Mounting hole pattern: M6 screw specification
- Material: Carbon steel with black oxide coating
- Operating temperature: -20℃ to 80℃
- Protection class: IP54 (Dust-resistant & splash-proof)
- Lubrication: Pre-lubricated with lithium grease
- Weight per meter: 1.8 kg/m ±2%
- Dimensions (W×H): 20mm × 24mm (rail cross-section)
High-rigidity linear guide featuring optimized ball track geometry for smooth motion and minimal friction fluctuation. The BK-series block incorporates hardened steel balls (G10 grade) and chrome-plated rail surfaces (HRC58-62) for extended service life. Includes alignment marks for simplified installation.
- High-speed CNC router Z-axis guidance systems
- Automated optical inspection equipment stages
- Industrial robot joint articulation
- Semiconductor wafer handling robots
- Precision 3D printer gantry systems
| Property | Property Value |
|---|---|
| sku | LSH20BK-F2L-P-C-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.



