top of page

40 mm Frictionless Air Bushing

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

Specifications

Size

40 mm ID

Part Number 

OAV040MB

Housing Material/ Finish

7075 Aircraft Quality Aluminum/Mil Spec Hard Anodize

Input Pressure

20 – 100 PSI (0.14 – 0.69 MPa)

Porous Material

Carbon

Pressure Port Threads

M5 x 0.8

Lifetime

Infinite

Radial Load Max

593.8 N (133.5 lbs)

Radial Stiffness

72 N/μm (0.41 lbs/μin)

Pitch Moment Max

3.1 N-m (28 lbs-in)

Bushing Inside Diameter (ID)

40.018 mm + .005/-.00

Bushing Outside Diameter (OD)

59.59 mm + .13/-.00

Bushing Length

76.20 mm

Bushing Weight

249.1 g

Recommended Shaft Outside Diameter (OD)

40.00 mm + .00/-.02 (g6)

Flow Rate

18.85 SCFH

Housing Bore Size O- Ring Method

59.97 mm + .000/-.127

Housing Bore Size Light Press Fit Method

59.630 mm + .000/-.025


Kompatibel mit

Stainless steel shaft

Shaft

Part # OAV40MMSHAFT

Our standard shafts have a surface finish better than 16 RMS and .0007 tolerance.

Nitrile o-rings

O-Ring

Part # OAV1500RG

The O-Rings meet MIL-R-83248C and ASTM D2000/SAE J200. They offer excellent resistance to temperature ranges from -15°F to +400°F. A75 hardness. Color is black.

Mounting block

Mounting Block

Part # MBi1500

Aluminum Mounting Blocks for imperial and metric frictionless air bushings. Made from aircraft quality aluminum and anodized with Mil spec. for ultimate quality.

bottom of page