20mm x 40mm Radial Air Bearings Concave W Profile

20mm x 40mm Radial Air Bearings Concave W Profile
S3220WS3220W

Third-smallest of the New Way Concave Radial Air Bearing product line, the 20mm x 40mm size provides load-carrying capability with the flexibility to fit into the tightest designs. For rotary or linear motion, these radial air bearings compare favorably with conventional rolling element bearings across virtually every performance characteristic. They are also easy to apply, maintain, and change.

Units: US METRIC

Title	Specifications
Size	20 x 40 mm20 x 40 mm
SKU	S3220W*S3220W*
Input Pressure	60 psi0.41 MPa
Ideal Load at 5um Fly Height	20 lb89 N
Stiffness	0.08 lb/μin14 N/μm
Flow	1.5 - 2.5 SCFH0.65 - 1.08 NLPM
Fly Height	0.0002 in5 microns
Bearing Size	0.79 x 1.57 in20 x 40 mm
Bearing Height	0.51 in13 mm
Bearing Weight	0.05 lb24 g
Housing Material/Finish	Aluminum/AnodizedAluminum/Anodized
Porous Media Material	CarbonCarbon
Ball Socket Size	6 mm6 mm
Pressure Port Thread	M3 x 0.5M3 x 0.5
Viable Pressure Range	60 - 80 psi0.414 - 0.552 MPa
Maximum Allowable Pressure Supply	100 psi0.689 MPa
Resolution	InfiniteInfinite
Maximum Speed	164.04 ft/s50 m/s
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