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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C87850 ECO BRONZE is a non-lead “GREEN” Alloy
ASTM B505

ECO BRONZE has been put through a variety of arduous tests by independent laboratories to verify its performance and suitability as a quality bearing material.
To download our technical data on ECO BRONZE please click on the link under Downloads.

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.

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.
C87850 Cored ECO BRONZE Bars
Unit of Measure
1 2 3 4 

Item #

Stock
Item?

Nom
Size I.D.

Nom
Size O.D.

I.D. Min

I.D. Max

O.D. Min

O.D. Max

B878C014030-105 N/A Yes N/A 1 3/4 in N/A 3 3/4 in N/A 1.6860 in N/A 1.7300 in N/A 3.7840 in N/A 3.7940 in
B878C014032-105 N/A Yes N/A 1 3/4 in N/A 4 in N/A 1.6410 in N/A 1.7030 in N/A 4.0550 in N/A 4.0710 in
B878C016018-105 N/A Yes N/A 2 in N/A 2 1/4 in N/A 1.9360 in N/A 1.9800 in N/A 2.2840 in N/A 2.2940 in
B878C016020-105 N/A Yes N/A 2 in N/A 2 1/2 in N/A 1.9360 in N/A 1.9800 in N/A 2.5340 in N/A 2.5440 in
B878C016022-105 N/A Yes N/A 2 in N/A 2 3/4 in N/A 1.9360 in N/A 1.9800 in N/A 2.7840 in N/A 2.7940 in
B878C016024-105 N/A Yes N/A 2 in N/A 3 in N/A 1.9360 in N/A 1.9800 in N/A 3.0340 in N/A 3.0440 in
B878C016026-105 N/A Yes N/A 2 in N/A 3 1/4 in N/A 1.9360 in N/A 1.9800 in N/A 3.2840 in N/A 3.2940 in
B878C016028-105 N/A Yes N/A 2 in N/A 3 1/2 in N/A 1.9360 in N/A 1.9800 in N/A 3.5340 in N/A 3.5440 in
B878C016030-105 N/A Yes N/A 2 in N/A 3 3/4 in N/A 1.9360 in N/A 1.9800 in N/A 3.7840 in N/A 3.7940 in
B878C016032-105 N/A Yes N/A 2 in N/A 4 in N/A 1.8910 in N/A 1.9530 in N/A 4.0550 in N/A 4.0710 in
B878C016036-105 N/A Yes N/A 2 in N/A 4 1/2 in N/A 1.8910 in N/A 1.9530 in N/A 4.5550 in N/A 4.5710 in
B878C016040-105 N/A Yes N/A 2 in N/A 5 in N/A 1.8910 in N/A 1.9530 in N/A 5.0550 in N/A 5.0710 in
B878C018022-105 N/A Yes N/A 2 1/4 in N/A 2 3/4 in N/A 2.1860 in N/A 2.2300 in N/A 2.7840 in N/A 2.7940 in
B878C018024-105 N/A Yes N/A 2 1/4 in N/A 3 in N/A 2.1860 in N/A 2.2300 in N/A 3.0340 in N/A 3.0440 in
B878C018026-105 N/A Yes N/A 2 1/4 in N/A 3 1/4 in N/A 2.1860 in N/A 2.2300 in N/A 3.2840 in N/A 3.2940 in
B878C018028-105 N/A Yes N/A 2 1/4 in N/A 3 1/2 in N/A 2.1860 in N/A 2.2300 in N/A 3.5340 in N/A 3.5440 in
B878C018030-105 N/A Yes N/A 2 1/4 in N/A 3 3/4 in N/A 2.1860 in N/A 2.2300 in N/A 3.7840 in N/A 3.7940 in
B878C018032-105 N/A Yes N/A 2 1/4 in N/A 4 in N/A 2.1410 in N/A 2.2030 in N/A 4.0550 in N/A 4.0710 in
B878C020024-105 N/A Yes N/A 2 1/2 in N/A 3 in N/A 2.4360 in N/A 2.4800 in N/A 3.0340 in N/A 3.0440 in
B878C020026-105 N/A Yes N/A 2 1/2 in N/A 3 1/4 in N/A 2.4360 in N/A 2.4800 in N/A 3.2840 in N/A 3.2940 in
B878C020028-105 N/A Yes N/A 2 1/2 in N/A 3 1/2 in N/A 2.4360 in N/A 2.4800 in N/A 3.5340 in N/A 3.5440 in
B878C020030-105 N/A Yes N/A 2 1/2 in N/A 3 3/4 in N/A 2.4360 in N/A 2.4800 in N/A 3.7840 in N/A 3.7940 in
B878C020032-105 N/A Yes N/A 2 1/2 in N/A 4 in N/A 2.3910 in N/A 2.4530 in N/A 4.0550 in N/A 4.0710 in
B878C020036-105 N/A Yes N/A 2 1/2 in N/A 4 1/2 in N/A 2.3910 in N/A 2.4530 in N/A 4.5550 in N/A 4.5710 in
B878C020040-105 N/A Yes N/A 2 1/2 in N/A 5 in N/A 2.3910 in N/A 2.4530 in N/A 5.0550 in N/A 5.0710 in
Unit of Measure
1 2 3 4