0.375 Inch 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 | 0.375 In ID |
Part Number | OAV0375IB |
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 | M3 x 0.5 |
Lifetime | Infinite |
Radial Load Max | 4.4 lbs (19.8 N) |
Radial Stiffness | 0.04 lbs/μin (7 N/μm) |
Pitch Moment Max | 2.75 lbs-in (.29 N-m) |
Bushing Inside Diameter (ID) | 0.3757 in + .0002/-.0000 |
Bushing Outside Diameter (OD) | 0.634 in + .005/-.000 |
Bushing Length | 1.25 in |
Bushing Weight | 8.8 g |
Recommended Shaft Outside Diameter (OD) | 0.3750 in + .0000/-.0007 (g6) |
Flow Rate | 4.50 SCFH |
Housing Bore Size O- Ring Method | 0.661 in + .005/-.000 |
Housing Bore Size Light Press Fit Method | 0.635 in + .000/-.001 |
recommended with
Shaft
Part # OAV0375SHAFT
Our standard shafts have a surface finish better than 16 RMS and .0007 tolerance.
O-Ring
Part # OAV0250RG
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.
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Mounting Block
Part # MBi0250
Aluminum Mounting Blocks for imperial and metric frictionless air bushings. Made from aircraft quality aluminum and anodized with Mil spec. for ultimate quality.