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S207501S207501 – 75mm VPL Air Bearing

 
75mm VPL Air Bearing

75mm VPL Air Bearing
S207501S207501

The 75mm size falls exactly in the middle of the New Way® vacuum preloaded air bearing line, providing a good balance of size and load-carrying capability. Combining vacuum and air pressure allows you to optimize the stiffness for greater fly height control. Contact us today to learn more about our VPL bearings.

Units: US METRIC
Title Specifications
Size 3.0 in75mm
SKU S207501S207501
Input Pressure 60 psi0.41 MPa
Input Vacuum 15 in Hg15 in Hg
Ideal Load 25 lbs110 N
Stiffness 0.17 lbs/uin29 N/micron
Maximum Hold-Down Force at 50.7kPa 40.5 lb180 N
Flow 2.92 SCFH1.26 NLPM
Fly Height 197 uin5 microns
Bearing Size 3.0 in75mm
Bearing Height 0.866 in22 mm
Bearing Weight 7.2 oz203 grams
Housing Material/Finish Aluminum/AnodizedAluminum/Anodized
Porous Media Material CarbonCarbon
Bearing Face Surface Size - Carbon 2.0 in ID x 2.9 in OD51.9mm ID x 73.1mm OD
Flatness 0.00004 in0.001 mm
Mounting FlexureFlexure
Pressure Port M5M5
Vacuum Port M5M5
Viable Pressure Range 60 - 80 psi0.414 - 0.552 MPa
Maximum Allowable Pressure Supply 100 psi0.689 MPa
Resolution InfiniteInfinite
Maximum Speed 164 ft/s50m/sec
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

Attachments:

Mounting Details for 75mm Vacuum Preloaded Air Bearing

S207501 – 75mm Diameter
S8010F01 – #3/8-80 THD
S8010F02 – #3/8-40 THD

Learn More About the Porous Media Difference