2. Anti-drop ball bearing retention mechanism for simplified installation and replacement
3. Japanese-manufactured steel balls ensuring superior sphericity and wear resistance (ISO3290 G10 compliant)
4. Enhanced oil-scraping wipers and upgraded dust-proof sealing system
5. Streamlined profile with concealed fasteners protecting sealing strips and eliminating large particulate contamination
Category: Linear Guides | Brand: AirTAC | Series: LRM
AirTAC LRM12N1X245S10BH Miniature Linear Guide Rail Specifications
- Model: LRM12N1X245S10BH
- Series: LRM (Low Profile Miniature Rail)
- Rail Width: 12mm
- Carriage Length: 45mm
- Stroke Length: 245mm
- Preload Class: S10 (Medium Preload)
- Ball Circuit: 4-Row Design
- Dynamic Load Capacity (C): 1,250N
- Static Load Capacity (C0): 2,450N
- Material: Carbon Steel (SCM435) with Black Oxide Finish
- Seal Type: BH (Double-Sided Non-Contact Seals)
- Accuracy Grade: Normal Grade (≤50μm/1000mm)
- Operating Temperature: -20℃ to 100℃
- Weight: 
            - Rail Only: 0.48kg/m
- Complete Unit (Rail+Carriage): 0.82kg
 
- Dimensions:
            - Rail Height: 15mm
- Carriage Width: 28mm
- Carriage Height: 19.5mm
- Mounting Hole Spacing: 30mm (Longitudinal) × 20mm (Transverse)
 
Ultra-compact linear motion solution featuring optimized ball recirculation for smooth operation in constrained spaces. The BH sealing system combines non-contact labyrinth seals and grease retention technology, achieving IP54 dust resistance while maintaining low friction. Precision ground raceways provide ±0.05mm/m repeatability, compatible with both motorized and manual positioning systems.
- Desktop CNC machine Z-axis guidance
- Semiconductor wafer inspection stages
- Medical pipetting robot arms
- High-speed PCB component placement
- Precision optical alignment systems
 Installation Tip: 
            Apply 32-38N·m torque for M4 mounting screws. For full-length rails (>500mm), 
            maintain 0.02-0.05mm/m straightness tolerance using reference surfaces. 
            Lubricate with ISO VG10-15 grease before initial operation.
 Installation Tip: 
            Apply 32-38N·m torque for M4 mounting screws. For full-length rails (>500mm), 
            maintain 0.02-0.05mm/m straightness tolerance using reference surfaces. 
            Lubricate with ISO VG10-15 grease before initial operation.
        | Property | Property Value | 
|---|---|
| sku | LRM12N1X245S10BH | 
| Slide Rail Width | 12mm | 
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.
 
              



