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40mm x 50mm Flat Rectangular Vacuum Pre-loaded 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 

40mm x 50mm 

Part Number 

OAVF40L50V 

Input Pressure 

20 – 100 PSI (0.14 – 0.69 MPa)

Input Vacuum 

15 in Hg(50.8 kPa) 

Ideal Load 

303 N (68 lbs) 

Stiffness 

26.5 N/micron (0.15 lbs/µ in) 

Hold Down Force @ 50.8kPa 

42 N (9.4 lbs) 

Flow 

2.2 SCFH 

Fly Height 

5 micron 

Bearing Height 

17 mm 

Bearing Weight 

73 grams 

Housing Material/FInish 

Aluminum/Anodized 

Porous Media Material 

Carbon 

Flatness 

.0005mm(.00002 in) 

Port Thread 

M5 x 0.8


recommended with

Retaining Plate component

Retaining Plate

Part # OAVBR13R21

The Ball Retaining Plate is made of high quality anodized aluminum that meets aerospace quality.

Mounting screw component

Mounting Screw

Part # OAV13MMSCREW

This high carbon stainless meets aerospace quality. With ball end configuration .0006 mm tolerance always parallel and easy to install.

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