20 mm Frictionless Air Bushing
Title | Specifications |
Size | 20 mm ID |
Part Number | OAV020MB |
Housing Material/ Finish | 7075 Aircraft Quality Aluminum/Mil Spec Hard Anodize |
Input Pressure | .28 Mpa to .68 max Mpa (40 psi to 100 psi) |
Porous Material | Carbon |
Pressure Port Threads | M3 x 0.5 |
Lifetime | Infinite |
Radial Load Max | 160 N (36.0 lbs) |
Radial Stiffness | 23 N/μm (0.13 lbs/μin) |
Pitch Moment Max | 1.1 N-m (10 lbs-in) |
Bushing Inside Diameter (ID) | 20.018 mm + .005/-.000 |
Bushing Outside Diameter (OD) | 31.75 mm + .13/-.00 |
Bushing Length | 50.80 mm |
Bushing Weight | 49.1 g |
Recommended Shaft Outside Diameter (OD) | 20.00 mm + .00/-.02 (g6) |
Flow Rate | 9.42 SCFH |
Housing Bore Size O- Ring Method | 32.130 mm + .000/-.127 |
Housing Bore Size Light Press Fit Method | 31.780 mm + .000/-.025 |
Compatible avec
Aluminum Mounting Blocks for imperial and metric frictionless air bushings. Made from aircraft quality aluminum and anodized with Mil spec. for ultimate quality.
O-Ring
Meets MIL-R-83248C and ASTM D2000/SAE J200. Offers excellent resistance. Temperature range is
-15 °F to + 400 °F. A75 hardness and color is black.
Black anodized aluminum end support block is lightweight and strong for end mounting to support precision shafting. Imperial and metric sizes offered.