Circular Flat Air Bearings LRAP100 / 610-22451
This flat circular air bearing supports frictionless planar (rotational or translational) motion. Weighing in at only 15 grams, the small, 1 inch diameter of this bearing allows the opposing mating surface to have a larger flatness tolerance. Best designed for the lightest of loads, it also has the smallest air consumption.
Downloads: | |
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Drawing Download | |
Solid Model | |
User Instructions | |
Comparison Table | |
Performance: | |
Load Capacity, lbs[N] | 24 [106] |
Stiffness, lbs/inch [N/µm] | 128333 [22] |
Flow Rate, scfh [slpm] | 1.3 [0.6] |
Air gap, microinches [µm] | 200 [5] |
Average Gap Sense Pressure at Rated Load, psig [Mpa] | 50 [0.34] |
Natural Frequency*, Hz | 229 |
Physical Properties: | |
Diameter, inches [mm] | 1.0 [25.4] |
Height, inches [mm] | 0.49 [12.4] |
Ball Seat Diameter, inches [mm] | 0.236 [6.0] |
Mating Ball Stem Model number | R3M6 |
Air Bearing Surface Flatness, microinches [µm] | 20 [0.5] |
Supply fitting thread, metric [imperial] | M3 |
Material | Aluminum/porous carbon |
Weight, lbs [N] | 0.033 [0.1] |
Installation Requirements: | |
Mating Surface Local Flatness, microinches [µm] | 20 [0.5] |
Mating Surface Roughness, microinches [µm] | 16 [0.4] |
Rated Supply Pressure, psig [Mpa] | 80 [0.55] |
Max. Supply Pressure, psig [Mpa] | 100 [0.69] |
Air Quality | ISO Class 3 or better preferred |