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 LSH25BK-F1L-H-E-M6 Linear Guide Rail Specifications
- Model: LSH25BK-F1L-H-E-M6
- Series: LSH heavy-load precision series
- Rail width: 25mm (nominal size)
- Block type: F1L (flanged single block with enhanced load capacity)
- Preload level: H (medium preload for vibration resistance)
- Sealing: E-type (multi-lip seal with stainless steel scrapers)
- Mounting hole spacing: 60mm standard pattern
- Ball diameter: 3.969mm (Grade 10 precision)
- Dynamic load capacity (C): 15.3kN
- Static load capacity (C0): 24.5kN
- Accuracy grade: Normal (N) / High (H) options
- Material: Carbon steel with black oxide coating
- Operating temperature: -20℃ to 100℃
- Lubrication: Pre-lubed with Alemite #2 grease
- Weight per meter: 3.2kg/m (rail only)
- Block weight: 0.68kg (per carriage)
- Dimensions (single rail section): 25mm(H) × 34mm(W)
- Mounting screw specification: M6×12mm (4 pcs per block)
Industrial-grade linear motion solution combining high rigidity and contamination resistance. Features staggered ball circuits for smooth motion and optimized load distribution. The hardened raceway (HRC58-62) ensures extended service life in high-cycle applications. Compatible with automatic lubrication systems.
- CNC gantry mill Z-axis guidance systems
- Automated pallet shuttle mechanisms
- High-speed pick-and-place robot arms
- Semiconductor wafer handling equipment
- Precision optical alignment stages
| Property | Property Value |
|---|---|
| sku | LSH25BK-F1L-H-E-M6 |
| Slider Width | 23mm |
| Slide Block Type | Flange Locking 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.



