125mm x 250mm Flat Rectangular Air Bearing

Next to largest of the company's new Large Flat Rectangular porous media air bearing line, the 125mm x 250mm size also provides the scale necessary for more significant load-carrying capability. These bearings fill out New Way's Flat Rectangular Air Bearing line, and 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 4.9 x 9.8 in125 x 250 mm
SKU S1212501S1212501
Input Pressure 60 psi0.41 MPa
Ideal Load 1750 lb7784 N
Stiffness 5.76 lb/μin1009 N/μm
No Load Flow 10.0 - 11.0 SCFH4.32 - 4.76 NLPM
Fly Height 0.0002 in5 microns
Bearing Height 3.35 in85 mm
Bearing Weight 10.13 lb4597 g
Housing Material/Finish Aluminum/AnodizedAluminum/Anodized
Porous Media Material CarbonCarbon
Bearing Face Surface Size - Carbon 9.72 x 4.80 in246.89 x 121.87 mm
Flatness 0.00002 in0.0005 mm
Ball Socket Size 1.6 in40 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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125mm x 250mm flat rectangular air bearing performance data

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S1212501

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