40mm x 80mm Flat Rectangular Air Bearing

Second smallest of the company's original Flat Rectangular porous media air bearing line, the 40mm x 80mm size 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 1.6 x 3.1 in40 x 80 mm
SKU S124002S124002
Input Pressure 60 psi0.41 MPa
Ideal Load 140 lb623 N
Stiffness 0.33 lb/μin58 N/μm
No Load Flow 4.00 - 6.80 SCFH1.73 - 2.94 NLPM
Fly Height 0.0002 in5 microns
Bearing Height 0.79 in20 mm
Bearing Weight 0.12 lb145 g
Housing Material/Finish Aluminum/AnodizedAluminum/Anodized
Porous Media Material CarbonCarbon
Bearing Face Surface Size - Carbon 1.50 x 3.08 in38.10 x 78.11 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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40mm x 80mm flat rectangular air bearing performance data

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S124002

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