Home » 75mm VPL Air Bearing

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
TitleSpecifications
Size3.0 in75mm
SKUS207501S207501
Input Pressure60 psi0.41 MPa
Input Vacuum15 in Hg15 in Hg
Ideal Load25 lbs110 N
Stiffness0.17 lbs/uin29 N/micron
Maximum Hold-Down Force at 50.7kPa40.5 lb180 N
Flow2.92 SCFH1.38 NLPM
Fly Height197 uin5 microns
Bearing Size3.0 in75mm
Bearing Height0.866 in22 mm
Bearing Weight7.2 oz203 grams
Housing Material/FinishAluminum/AnodizedAluminum/Anodized
Porous Media MaterialCarbonCarbon
Bearing Face Surface Size - Carbon2.0 in ID x 2.9 in OD51.9mm ID x 73.1mm OD
Flatness0.00004 in0.001 mm
MountingFlexureFlexure
Pressure PortM5M5
Vacuum PortM5M5
Viable Pressure Range60 - 80 psi0.414 - 0.552 MPa
Maximum Allowable Pressure Supply100 psi0.689 MPa
ResolutionInfiniteInfinite
Maximum Speed164 ft/s50m/sec
Common Guide SurfacesGranite, hard-coated aluminum, ceramics, glass, stainless steel, plated steelGranite, hard-coated aluminum, ceramics, glass, stainless steel, plated steel
Suggested Guide Surface Finish16 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