Circular Flat Air Bearings LRAP150 / 610-22452
The model LRAP150 air bearing has a 1.5 inch diameter and a 67 pound load capacity. Its flat bearing surface carries loads without friction along guideways at a nominal air gap of 5 microns. Load may be imparted through a centrally located ball seat on the top surface of the air bearing.
| Downloads: | |
|---|---|
| Drawing Download | |
| Solid Model | |
| Performance Graph | |
| User Instructions | |
| Comparison Table | |
| Performance: | |
| Load Capacity, lbs[N] | 67 [295] |
| Stiffness, lbs/inch [N/µm] | 187833 [33] |
| Flow Rate, scfh [slpm] | 1.8 [0.8] |
| Air gap, microinches [µm] | 200 [5] |
| Average Gap Sense Pressure at Rated Load, psig [Mpa] | 53 [0.37] |
| Natural Frequency*, Hz | 166 |
| Physical Properties: | |
| Diameter, inches [mm] | 1.5 [38.1] |
| Height, inches [mm] | 0.51 [13.0] |
| Ball Seat Diameter, inches [mm] | 0.394 [10.0] |
| Mating Ball Stem Model number | R5M8 |
| Air Bearing Surface Flatness, microinches [µm] | 20 [0.5] |
| Supply fitting thread, metric [imperial] | M3 |
| Material | Aluminum/porous carbon |
| Weight, lbs [N] | 0.079 [0.3] |
| 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 |