20 mm x 40 mm Frictionless Flat Air Bearing
Performance Note: Load, stiffness, flow rate, and moment values are based on testing at 60 PSI supply pressure. Actual performance may vary depending on shaft quality, mounting method, air supply stability, and application conditions.
Title | Specification |
Size | 20 mm x 40 mm |
Part # | OAVF20L40 |
Housing Material/Finish | 7075 Aircraft Quality Aluminum/ Mil Spec Hard Anodize |
Input Pressure | 20 – 100 PSI (0.14 – 0.69 MPa) |
Ideal Load | 161 N (36 lbs) |
Porous Material | Carbon |
Pressure Port Threads | M3 x 0.5 |
Stiffness | 15.77 N/μ (0.09 lbs/μin) |
Flow | 0.90 NLPM (2.0 SCFH) |
Fly Height | 5 μ |
Bearing Height | 13 mm |
Bearing Weight | 25 g |
Flatness | 0.0005 mm (0.00002 in) |
recommended with
Retaining Plate
Part # OAVBR13R18
The Ball Retaining Plate is made of high quality anodized aluminum that meets aerospace quality.
Mounting Screw
Part # OAV13MMSCREW
This high carbon stainless meets aerospace quality. With ball end configuration .0006 mm tolerance always parallel and easy to install.