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

B878C004008-105 N/A Yes N/A 1/2 in N/A 1 in N/A 0.4360 in N/A 0.4800 in N/A 1.0310 in N/A 1.0410 in
B878C004010-105 N/A Yes N/A 1/2 in N/A 1 1/4 in N/A 0.4360 in N/A 0.4800 in N/A 1.2810 in N/A 1.2910 in
B878C004012-105 N/A Yes N/A 1/2 in N/A 1 1/2 in N/A 0.4360 in N/A 0.4800 in N/A 1.5310 in N/A 1.5410 in
B878C004014-105 N/A Yes N/A 1/2 in N/A 1 3/4 in N/A 0.4360 in N/A 0.4800 in N/A 1.7810 in N/A 1.7910 in
B878C004016-105 N/A Yes N/A 1/2 in N/A 2 in N/A 0.4360 in N/A 0.4800 in N/A 2.0340 in N/A 2.0440 in
B878C006010-105 N/A Yes N/A 3/4 in N/A 1 1/4 in N/A 0.6860 in N/A 0.7300 in N/A 1.2810 in N/A 1.2910 in
B878C006012-105 N/A Yes N/A 3/4 in N/A 1 1/2 in N/A 0.6860 in N/A 0.7300 in N/A 1.5310 in N/A 1.5410 in
B878C006014-105 N/A Yes N/A 3/4 in N/A 1 3/4 in N/A 0.6860 in N/A 0.7300 in N/A 1.7810 in N/A 1.7910 in
B878C006016-105 N/A Yes N/A 3/4 in N/A 2 in N/A 0.6860 in N/A 0.7300 in N/A 2.0340 in N/A 2.0440 in
B878C006018-105 N/A Yes N/A 3/4 in N/A 2 1/4 in N/A 0.6860 in N/A 0.7300 in N/A 2.2840 in N/A 2.2940 in
B878C006020-105 N/A Yes N/A 3/4 in N/A 2 1/2 in N/A 0.6860 in N/A 0.7300 in N/A 2.5340 in N/A 2.5440 in
B878C008010-105 N/A Yes N/A 1 in N/A 1 1/4 in N/A 0.9360 in N/A 0.9800 in N/A 1.2810 in N/A 1.2910 in
B878C008012-105 N/A Yes N/A 1 in N/A 1 1/2 in N/A 0.9360 in N/A 0.9800 in N/A 1.5310 in N/A 1.5410 in
B878C008014-105 N/A Yes N/A 1 in N/A 1 3/4 in N/A 0.9360 in N/A 0.9800 in N/A 1.7810 in N/A 1.7910 in
B878C008016-105 N/A Yes N/A 1 in N/A 2 in N/A 0.9360 in N/A 0.9800 in N/A 2.0340 in N/A 2.0440 in
B878C008018-105 N/A Yes N/A 1 in N/A 2 1/4 in N/A 0.9360 in N/A 0.9800 in N/A 2.2840 in N/A 2.2940 in
B878C008020-105 N/A Yes N/A 1 in N/A 2 1/2 in N/A 0.9360 in N/A 0.9800 in N/A 2.5340 in N/A 2.5440 in
B878C008022-105 N/A Yes N/A 1 in N/A 2 3/4 in N/A 0.9360 in N/A 0.9800 in N/A 2.7840 in N/A 2.7940 in
B878C008024-105 N/A Yes N/A 1 in N/A 3 in N/A 0.9360 in N/A 0.9800 in N/A 3.0340 in N/A 3.0440 in
B878C008026-105 N/A Yes N/A 1 in N/A 3 1/4 in N/A 0.9360 in N/A 0.9800 in N/A 3.2840 in N/A 3.2940 in
B878C008028-105 N/A Yes N/A 1 in N/A 3 1/2 in N/A 0.9360 in N/A 0.9800 in N/A 3.5340 in N/A 3.5440 in
B878C008032-105 N/A Yes N/A 1 in N/A 4 in N/A 0.8910 in N/A 0.9530 in N/A 4.0550 in N/A 4.0710 in
B878C010012-105 N/A Yes N/A 1 1/4 in N/A 1 1/2 in N/A 1.1860 in N/A 1.2300 in N/A 1.5310 in N/A 1.5410 in
B878C010014-105 N/A Yes N/A 1 1/4 in N/A 1 3/4 in N/A 1.1860 in N/A 1.2300 in N/A 1.7810 in N/A 1.7910 in
B878C010016-105 N/A Yes N/A 1 1/4 in N/A 2 in N/A 1.1860 in N/A 1.2300 in N/A 2.0340 in N/A 2.0440 in
Unit of Measure
1 2 3 4