We stock over 650 sizes of R-Con® (CDA 932 or SAE 660) cast bronze sleeve bearings on our shelves. These bearings are machined from continuous cast bronze to offer a consistent composition throughout the bearing. This process also eliminates the chance for porosity and other flaws found in similar casting methods.
R-Con® bearings can be taken from the shelf and grooved within 24 to 48 hours depending on quantity and availability.
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)