Largest of the New Way® vacuum preloaded air bearing line, the 90mm size provides the scale necessary for more significant load-carrying capability. Combining vacuum and air pressure eliminates the need for a second parallel guide surface. Contact us today to learn more about our VPL bearings.
| Title | Specifications |
|---|---|
| Size | 3.5 in90mm |
| SKU | S209001S209001 |
| Input Pressure | 60 psi0.41 MPa |
| Input Vacuum | 15 in Hg15 in Hg |
| Ideal Load | 34 lbs150 N |
| Stiffness | 0.25 lbs/μ in43 N/micron |
| Maximum Hold-Down Force at 50.7kPa | 58.5 lb260 N |
| Flow | 3.14 SCFH1.36 NLPM |
| Fly Height | 197 uin5 microns |
| Bearing Size | 3.5 in90mm |
| Bearing Height | 0.866 in22 mm |
| Bearing Weight | 10.8 oz306 grams |
| Housing Material/Finish | Aluminum/AnodizedAluminum/Anodized |
| Porous Media Material | CarbonCarbon |
| Bearing Face Surface Size - Carbon | 2.5 in ID x 3.5 in OD62.4mm ID x 88.2mm 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 |
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