Air Bearing / Linear Guide System
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This page explains how Air Bearing Pad is classified within Machinery and Equipment Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
A precision component that creates a thin film of pressurized air to support and guide loads with minimal friction.
Technical details and manufacturing context for Air Bearing Pad
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Outer Diameter | 50–200 mm | Standard sizes; custom diameters available |
| Inner Diameter | 10–50 mm | Matches shaft or guide size |
| Thickness | 10–30 mm | Affects stiffness and load capacity |
| Load Capacity | 100–5000 N | At rated pressure; higher with larger area |
| Operating Pressure | 0.4–0.8 MPa | Below 0.4 MPa insufficient air film |
| Air Consumption | 5–50 L/min | Depends on pad size and pressure |
| Flatness | ±0.005 mm | Critical for uniform air gapISO 1101 |
| Surface Roughness | Ra 0.2–0.4 µm | Smoother finish improves air film stabilityISO 4287 |
| Material | Aluminum 6061 | Anodized for wear resistanceASTM B221 |
| Operating Temperature | -20–80 °C | Seals and materials degrade beyond range |
| Weight | 0.5–5 kg | Depends on size and material |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
Commonly used trade names and technical identifiers for Air Bearing Pad.
This component is essential for the following industrial systems and equipment:
| pressure: | Up to 10 bar supply pressure, 0.5-5 bar bearing pressure |
| flow rate: | 0.5-15 L/min per pad at 6 bar |
| temperature: | -20°C to +80°C |
| slurry concentration: | Not recommended for slurry environments; clean, dry air required |
Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.
Quoted from the published standard.
Manufacturer profiles associated with Air Bearing Pad.
Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.
A practical evidence checklist for RFQ preparation and supplier evaluation.
CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.
According to the directory, air bearing pads can be made from porous carbon, ceramic, stainless steel, or aluminum. The choice depends on application requirements such as load, stiffness, and environmental compatibility. Always confirm material suitability with the manufacturer.
The listed operating pressure range is 0.4–0.8 MPa, with a note that below 0.4 MPa the air film may be insufficient. Actual pressure requirements depend on the specific pad design and load; verify with the supplier.
Flatness tolerance is ±0.005 mm (ISO 1101). A flatter pad ensures a uniform air gap, which is critical for stable air film formation and consistent load support. Deviations can cause uneven pressure distribution and reduced performance.
The surface roughness is specified as Ra 0.2–0.4 µm (ISO 4287). A smoother finish improves air film stability and reduces the risk of turbulence. However, the optimal roughness may vary with application; consult the manufacturer for specific requirements.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
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