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Reliable Bronze & Mfg., Inc. stocks over 650 sizes of R-Con® (CDA 932 or SAE 660) cast bronze sleeve bearings. These bearings are machined from continuous cast bronze to offer a consistent composition throughout the bearing. This process also significantly reduces the chance for porosity and other flaws found in similar casting methods.
Typical Applications:
Bearings - Bushings - Washers - Low Load Applications
Physical Properties: *
Tensile strength, P.S.I
44.000
Yield strength, P.S.I.
27,000
Elongation, % in 2"
16
(*Not to be used for specification purposes.)
Chemical Composition
Copper
83%
Tin
7%
Lead
7%
Zinc
3%
NOTE: Other alloys are available, given sufficient quantities.
Material Tolerances (From nominal size)
Inside Diameter
3" or less
±.0010"
Over 3"
±.0015"
Outside Diameter
3" or less
+ .002" to .003"
Over 3"
+ .003" to .005"
All lengths
±.005"
Concentricity
±.003" T.I.R.
(Special tolerances or machined-to-print parts are available)