OAV Vacuum Preloaded Modular Air Bearing design, subdivides motion system into smaller installable parts. Can be independently installed and then used in different systems and different shapes. 
Part #OAVMOD40L80V
Input Pressure 
0.27 to 0.68 MPa
Ideal Load X 
160 N (35 lbs) 
Ideal Load Y 
160 N (35 lbs) 
Stiffness 
14 N/μ (0.08 lbs/μin) 
Flow 
1.6 NLPM (3.4 SCFH) 
Fly Height 
4 μ 
Bearing Size 
38 mm x 50 mm 
Bearing Height 
38 mm  
Bearing Weight 
91 g 
Housing Material/Finish 
Aluminum Hard Anodized 
Porous Media Material 
Carbon 
Flatness 
0.0005 mm (0.00002 in) 
Pressure Port Thread 
M5 x 0.8