Precision Stage
View system integration details
Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Air Bearing used in the Machinery and Equipment Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.
A canonical Air Bearing is characterized by the integration of Bearing Pad/Surface and Air Supply Ports. In industrial production environments, manufacturers listed on CNFX commonly emphasize Porous carbon construction to support stable, high-cycle operation across diverse manufacturing scenarios.
A non-contact bearing that uses a thin film of pressurized air to support loads with minimal friction.
Technical details and manufacturing context for Air Bearing
Commonly used trade names and technical identifiers for Air Bearing.
This component is essential for the following industrial systems and equipment:
| air gap: | 5-50 μm (typical operating clearance) |
| pressure: | Operating: 0.1-0.8 MPa, Supply: 0.4-1.0 MPa |
| flow rate: | 0.5-50 L/min per bearing (depending on size and gap) |
| temperature: | -40°C to 120°C (typical), up to 200°C with special materials |
| load capacity: | Up to 500 N/cm² (varies with design and pressure) |
Manufacturer profiles with relevant production capability in China
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Air bearings offer near-zero friction, no lubrication requirements, high precision positioning, minimal maintenance, and contamination-free operation since there's no physical contact between surfaces.
Material selection depends on load capacity, precision requirements, and environment: porous carbon for high-load applications, ceramic for extreme precision and wear resistance, stainless steel for durability, and aluminum alloy for lightweight applications.
Air bearings require clean, dry compressed air supply, periodic inspection of sealing elements and air ports, and monitoring of air pressure consistency. Unlike mechanical bearings, they don't need lubrication or wear-part replacement under normal conditions.
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