50mm x 100mm Flat Rectangular Air Bearing

Second largest of the company's original Flat Rectangular porous media air bearing line, the 50mm x 100mm size also provides a good balance of size and load-carrying capability. These medium-sized bearings compare favorably with conventional rolling element bearings across virtually every performance characteristic. They are also easy to apply, replace or change.
Category:
Units: US METRIC
Title Specifications
Bearing Size 2.0 x 3.9 in50 x 100 mm
SKU S125001S125001
Input Pressure 60 psi0.41 MPa
Ideal Load 250 lb1112 N
Stiffness 0.63 lb/μin110 N/μm
No Load Flow 4.8 - 7.8 SCFH2.08 - 3.37 NLPM
Fly Height 5 microns5 microns
Bearing Height 0.98 in25 mm
Bearing Weight 0.65 lb295 g
Housing Material/Finish Aluminum/AnodizedAluminum/Anodized
Porous Media Material CarbonCarbon
Bearing Face Surface Size - Carbon 1.89 x 3.86 in48.11 x 98.10 mm
Flatness 0.00002 in0.0005 mm
Ball Socket Size 0.5 in13 mm
Pressure Port Thread M5 x 0.8M5 x 0.8
Viable Pressure Range 60 - 80 psi0.414 - 0.552 MPa
Maximum Allowable Pressure Supply 100 psi0.689 MPa
Resolution InfiniteInfinite
Maximum Speed 164.04 ft/s50 m/s
Common Guide Surfaces Granite, hard-coated aluminum, ceramics, glass, stainless steel, plated steelGranite, hard-coated aluminum, ceramics, glass, stainless steel, plated steel
Suggested Guide Surface Finish 16 RMS16 RMS

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50mm x 100mm flat rectangular air bearing performance data

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S125001

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