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S257501S257501 – 3 Inch Thrust Bushing

 
3 Inch Thrust Bushing

3 Inch Thrust Bushing
S257501S257501

S257501 Thrust Bushings makes air bearing technology readily available to engineers who require radial motion with axial constraint. The S257501 runs on a standard imperial precision machined steel shaft.
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Units: US METRIC
TitleSpecifications
Size3.00 Inch ID3.00 Inch ID
SKUS257501S257501
Input Pressure60 psi0.41 MPa
Radial Load Max400 lbs1779 N
Thrust Load Max500 lbs2224 N
Axial StiffnessN/AN/A
Radial Stiffness0.91 lb/μin159 N/μm
Flowrate on Shaft25.0 - 45.0 SCFH11.80 - 21.24 NLPM
Air Gap150 micro-inches3.81 microns
Thrust Bushing3.0008 in +.0002/-.000076.220 +0.005/-0.000 mm
Bushing Outside3.9 in99 mm
Thrust Face6.0 in152.4 mm
Thrust Bushing Length4.35 in110.5 mm
Thrust Bushing WeightN/AN/A
Housing Material/FinishAluminum/AnodizedAluminum/Anodized
Porous Media MaterialCarbonCarbon
Recommended Shaft3.000 in -.0004/-.0011 in (g6)76.200 mm -10/-29 μm (g6)
Recommended Mounting Bore3.937 in +.003/-.000100.00 mm +.08/-.00
Maximum Allowable Pressure Supply100 psi0.689 MPa
ResolutionInfiniteInfinite
Maximum Speed164 ft/s50 m/sec
Common Shaft MaterialsAnodized aluminum, stainless steel, nickel plated steel, ceramics, glassAnodized aluminum, stainless steel, nickel plated steel, ceramics, glass

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