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-F2L-P-E-M6 Linear Guide Rail Specifications
- Model: LSH25BK-F2L-P-E-M6
- Structure: 4-row circular arc contact design
- Rail width: 25mm
- Block type: Flange type (BK series)
- Number of carriages: 2 per rail (F2L designation)
- Preload grade: Medium preload (P)
- Sealing system: Triple labyrinth seal with E-type end seals
- Ball diameter: 3.175mm
- Dynamic load capacity (C): 16.4kN
- Static load capacity (C0): 24.5kN
- Accuracy class: Normal grade (≤50μm/1000mm)
- Mounting hole spacing: 60mm (longitudinal), 30mm (transverse)
- Fastener specification: M6 countersunk screws
- Material: GCr15 bearing steel with black oxide coating
- Operating temperature: -30℃ to 100℃
- Protection rating: IP54 (standard dust/water resistance)
- Weight per meter: 3.2kg/m (rail only)
- Block weight: 0.85kg (per carriage)
- Dimensions (per 1000mm unit):
- Length: 1000mm (customizable)
- Width: 34mm (rail head width)
- Height: 23.5mm (rail height)
- Block dimensions: 70mm(L) × 34mm(W) × 53mm(H)
High-rigidity linear motion solution featuring optimized stress distribution and enhanced contamination resistance. The LSH25 series combines smooth movement with impact resistance through its unique raceway geometry and hardened steel construction. Includes integrated lubrication grooves and mounting reference edges for simplified alignment.
- CNC gantry mill Z-axis guidance systems
- Automated warehouse retrieval unit transporters
- Precision optical inspection equipment stages
- High-speed packaging machine linear actuators
- Semiconductor wafer handling robots
| Property | Property Value |
|---|---|
| sku | LSH25BK-F2L-P-E-M6 |
| Slider Width | 23mm |
| 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.



