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55mm x 55mm x 80mm Frictionless Modular OAV Air Bearing

55 mm x 55 mm x 80 mm Vacuum Preloaded Modular Corner Air Bearing

Engineering Tools

Access free engineering calculators for load capacity, stiffness, air consumption, motor sizing, preload analysis, and other air bearing design tools.

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 

40 mm x 80 mm 

Part Number 

OAVMOD40L80V 

Input Pressure 

20 – 100 PSI (0.14 – 0.69 MPa)

Ideal Load  

530 N (119 lbs) 

Stiffness 

48 N/μ (0.27 lbs/μin) 

Hold Down Force @50.8 kPa  

66.75 N (0.27 lbs/μ in) 

Flow 

1.5 NLPM (3.16 SCFH) 

Fly Height 

5 μ 

Bearing Size 

40 mm x 80 mm 

Bearing Height 

15 mm  

Bearing Weight 

259 g 

Housing Material/Finish 

Aluminum/Anodized 

Porous Media Material 

Carbon 

Flatness 

0.0005 mm (0.00002 in) 

Port Thread 

M5 x 0.8


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