Cylindrical Air Bearings LCAP150 / 630-43632
The 1.5 inch inside diameter of the LCAP150 air bearing allows translational or rotational motion along a shaft. The LCA series bearings can be combined with other bearings in an assembly to constrain motion in various degrees. With a nominal air gap of 10 microns, the LCA series exhibit zero wear of the mating surfaces.
Downloads: | |
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Drawing Download | |
Solid Model | |
User Instructions | |
Comparison Table | |
Performance: | |
Load Capacity, lbs[N] | 151 [664] |
Stiffness, lbs/inch [N/µm] | 490000 [85] |
Flow Rate, scfh [slpm] | 17 [8] |
Radial Air gap, microinches [µm] | 400 [10] |
Physical Properties: | |
Outside Diameter, inches [mm] | 2.250 [57.15] |
Inside Diameter, inches [mm] | 1.5008 +.0002/-0 [38.120 +.005/-0] |
Length, inches [mm] | 3.00 [76.2] |
Recommended shaft size, inches [mm] | 1.50 [38.1] |
Shaft Tolerance | -0.0003 [-0.008] |
Air Bearing Inside Diameter Roundness, microinches [µm] | .000050 [.001] |
Supply fitting thread, metric [imperial] | M5 [10-32] |
Material | Aluminum/porous carbon |
Weight, lbs [N] | 0.570 [2.5] |
Installation Requirements: | |
Mating Surface Local Roundness, microinches [µm] | .000050 [.001] |
Mating Surface Roughness minimum, 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 |