Bunting Bearings, LLC
Bunting Bearings, LLC
1001 Holland Park Blvd.
Holland, OH 43528
Phone: 419.866.7000
Fax: 419.866.0653
E-Mail: bunting@buntingbearings.com
Website: www.buntingbearings.com
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High-Leaded Tin Bronze
CDA 937
SAE 64 83-10-10
ASTM B271

Solid and cored bars are stocked in 13" increments and 105" lengths, and are available in other lengths and non-standard sizes. Consider bars for use when you need special bearings, bearings for prototypes, or for emergency repairs.

Centrifugal cast large diameter cored bars are also available in 13" lengths as well as made to order sizes and lengths.

Typical Properties: (Not to be used for specification purposes.)
Copper: 78.00 – 82.00%
Tin: 9.00 – 11.00%
Lead: 8.00 – 11.00%

Physical Properties: Centrifugal Cast
Tensile Strength, PSI: 30,000 min.
Yield Strength, PSI: 12,000 min.
Elongation: 15% min.
Brinell Hardness (500 kg load): 60 typical
Machinability Rating 80
Minimum Operating Temperature -450°F
Maximum Operating Temperature 500°F

C93700 has higher tin and lead than C93200 and is used in bearings with higher speeds and loads. It has increased corrosion and oxidation resistance, with good anti-frictional properties, good load-carrying ability and excellent machinability. C93700 can be used in applications where lubrication may be low or interrupted.

WARNING: This product can expose you to chemicals including Nickel, Lead & Tetrafluoroethylene which is known to the state of California to cause cancer. Lead and Nickel which are known to the state of California to cause birth defects or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
Unit of Measure

Specifications

Stock Item?1 N/A Yes

Nominal Size I.D.

 N/A 5 in

Nominal Size O.D.

 N/A 10 in

I.D. Min

 N/A 4.8600 in

I.D. Max

 N/A 4.8900 in

O.D. Min

 N/A 10.1100 in

O.D. Max

 N/A 10.1400 in

Min. Temperature

 N/A -450 ºF

Max. Temperature

 N/A 500 ºF

P Value (Max.)

 N/A 4000

V Value (Max.)

 N/A 1000

PV Value (Max.)

 N/A 85000
  • 1 Minimum quantities may apply to non-stock items, please contact customer service for more information.