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Bunting Oil-Filled P/M
Bronze Bearings

Stock Bearings

Bunting Bearings offers a complete line of stock plain bearings, flange bearings and washers made of P/M bronze. Bunting sintered bronze stock bearings have long conformed to ASTM chemical and physical properties, and are the first to include all ASTM standard sizes to ASTM recommended dimensions and tolerances. After forming, sintering and sizing, the bearings are vacuum impregnated with SAE 30 oil that provides lubricant which is metered from the bearing to the shaft during rotation. Standard off-the-shelf oil impregnated bronze bearings should function satisfactorily in temperatures ranging from 10°F to 220°F. Consult Bunting if application requires higher temperatures or other specific operating conditions.

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.
Powdered Metal Sleeve brown
Unit of Measure
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Item #

Stock
Item?

Nom
Size I.D.

Nom
Size O.D.

I.D. Min

I.D. Max

O.D. Min

O.D. Max

Length

AA309-4 N/A Yes N/A 3/16 in N/A 5/16 in N/A 0.1875 in N/A 0.1885 in N/A 0.3135 in N/A 0.3145 in N/A 3/8 in
AA309-8 N/A Yes N/A 3/16 in N/A 5/16 in N/A 0.1875 in N/A 0.1885 in N/A 0.3135 in N/A 0.3145 in N/A 7/16 in
AA309-14 N/A Yes N/A 3/16 in N/A 5/16 in N/A 0.1875 in N/A 0.1885 in N/A 0.3135 in N/A 0.3145 in N/A 1/2 in
AA309-7 N/A Yes N/A 3/16 in N/A 5/16 in N/A 0.1875 in N/A 0.1885 in N/A 0.3135 in N/A 0.3145 in N/A 5/8 in
AA309-5 N/A Yes N/A 3/16 in N/A 5/16 in N/A 0.1875 in N/A 0.1885 in N/A 0.3135 in N/A 0.3145 in N/A 3/4 in
AA331 N/A Yes N/A 3/16 in N/A 5/16 in N/A 0.1885 in N/A 0.1895 in N/A 0.3135 in N/A 0.3145 in N/A 3/16 in
AA331-2 N/A Yes N/A 3/16 in N/A 5/16 in N/A 0.1885 in N/A 0.1895 in N/A 0.3135 in N/A 0.3145 in N/A 1/4 in
AA331-3 N/A Yes N/A 3/16 in N/A 5/16 in N/A 0.1885 in N/A 0.1895 in N/A 0.3135 in N/A 0.3145 in N/A 3/8 in
EP030604 N/A Yes N/A 3/16 in N/A 3/8 in N/A 0.1885 in N/A 0.1895 in N/A 0.3770 in N/A 0.3780 in N/A 1/4 in
EP030606 N/A Yes N/A 3/16 in N/A 3/8 in N/A 0.1885 in N/A 0.1895 in N/A 0.3770 in N/A 0.3780 in N/A 3/8 in
EP030608 N/A Yes N/A 3/16 in N/A 3/8 in N/A 0.1885 in N/A 0.1895 in N/A 0.3770 in N/A 0.3780 in N/A 1/2 in
EP030610 N/A Yes N/A 3/16 in N/A 3/8 in N/A 0.1885 in N/A 0.1895 in N/A 0.3770 in N/A 0.3780 in N/A 5/8 in
EP030612 N/A Yes N/A 3/16 in N/A 3/8 in N/A 0.1885 in N/A 0.1895 in N/A 0.3770 in N/A 0.3780 in N/A 3/4 in
AA346-1 N/A Yes N/A 3/16 in N/A 3/8 in N/A 0.1875 in N/A 0.1885 in N/A 0.3765 in N/A 0.3775 in N/A 1/4 in
AA346-2 N/A Yes N/A 3/16 in N/A 3/8 in N/A 0.1875 in N/A 0.1885 in N/A 0.3765 in N/A 0.3775 in N/A 3/8 in
AA346 N/A Yes N/A 3/16 in N/A 3/8 in N/A 0.1875 in N/A 0.1885 in N/A 0.3765 in N/A 0.3775 in N/A 1/2 in
AA318 N/A No N/A 7/32 in N/A 5/16 in N/A 0.2180 in N/A 0.2190 in N/A 0.3135 in N/A 0.3145 in N/A 5/16 in
AA318-1 N/A Yes N/A 7/32 in N/A 5/16 in N/A 0.2180 in N/A 0.2190 in N/A 0.3135 in N/A 0.3145 in N/A 3/8 in
AA410-2 N/A Yes N/A 7/32 in N/A 7/16 in N/A 0.2180 in N/A 0.2190 in N/A 0.4390 in N/A 0.4400 in N/A 1/2 in
AA410-3 N/A Yes N/A 7/32 in N/A 7/16 in N/A 0.2180 in N/A 0.2190 in N/A 0.4390 in N/A 0.4400 in N/A 3/4 in
AA335-4 N/A Yes N/A 1/4 in N/A 5/16 in N/A 0.2520 in N/A 0.2530 in N/A 0.3145 in N/A 0.3155 in N/A 1/2 in
AA335-6 N/A Yes N/A 1/4 in N/A 5/16 in N/A 0.2520 in N/A 0.2530 in N/A 0.3145 in N/A 0.3155 in N/A 5/8 in
AA335-5 N/A Yes N/A 1/4 in N/A 5/16 in N/A 0.2520 in N/A 0.2530 in N/A 0.3145 in N/A 0.3155 in N/A 3/4 in
AA347-2 N/A Yes N/A 1/4 in N/A 5/16 in N/A 0.2505 in N/A 0.2515 in N/A 0.3145 in N/A 0.3155 in N/A 1/4 in
AA347-3 N/A Yes N/A 1/4 in N/A 5/16 in N/A 0.2505 in N/A 0.2515 in N/A 0.3145 in N/A 0.3155 in N/A 3/8 in
Unit of Measure
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