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S127501S127501 – 75mm x 150mm Flat Rectangular Air Bearing

 
75mm x 150mm Flat Rectangular Air Bearing

75mm x 150mm Flat Rectangular Air Bearing
S127501S127501

Largest of the company’s original Flat Rectangular porous media air bearing line, the 75mm x 150mm 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.

Units: US METRIC
TitleSpecifications
Bearing Size3.0 x 5.9 in75 x 150 mm
SKUS127501S127501
Input Pressure60 psi0.41 MPa
Ideal Load580 lb2580 N
Stiffness1.85 lb/μin324 N/μm
No Load Flow4.2 - 6.8 SCFH1.98 - 3.21 NLPM
Fly Height0.0002 in5 microns
Bearing Height1.97 in50 mm
Bearing Weight3.11 lb1411 g
Housing Material/FinishAluminum/AnodizedAluminum/Anodized
Porous Media MaterialCarbonCarbon
Bearing Face Surface Size - Carbon2.82 x 5.78 in71.70 x 146.71 mm
Flatness0.00002 in0.0005 mm
Ball Socket Size1.0 in25 mm
Pressure Port ThreadM5 x 0.8M5 x 0.8
Viable Pressure Range60 - 80 psi0.414 - 0.552 MPa
Maximum Allowable Pressure Supply100 psi0.689 MPa
ResolutionInfiniteInfinite
Maximum Speed164.04 ft/s50 m/s
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 x 150mm Flat Rectangular Air Bearing with Round End Ball Mounting Screw

Ball Mounting Screw – Round End

S8025B01 – 25mm Diameter / M16 x 0.75 x 83mm lg

Nut Housing Assembly
S8020H01 – M16 x 0.75 I.D. / M24 x 3 O.D.

Ball Retainer
S8025S01 – 25mm

Air Fittings
All M5 Thread Size Air Fittings


Mounting Details for 75mm x 150mm Flat Rectangular Air Bearing with Flat End Ball Mounting Screw

Ball Mounting Screw – Flat End
S8025B05 – 25mm Diameter / M16 x 0.75 x 84mm lg

Nut Housing Assembly
S8020H01 – M16 x 0.75 I.D. / M24 x 3 O.D.

Air Fittings
All M5 Thread Size Air Fittings


Mounting Details for 75mm x 150mm Flat Rectangular Air Bearing with Stainless Steel Ball and Ball Retainer


Stainless Steel Ball
S90B006 – 25mm Diameter

Ball Retainer
S8025S01 – 25mm

Air Fittings
All M5 Thread Size Air Fittings


Mounting Details for 75mm x 150mm Flat Rectangular Air Bearing with Stainless Steel Ball


Stainless Steel Ball
S90B006 – 25mm Diameter

Air Fittings
All M5 Thread Size Air Fittings