UNS C86300 (SAE 430B) Manganese Bronze is a high strength, non-heat treatable copper alloy intended for use in applications requiring a good combination of outstanding wear characteristics and high bearing strength for heavy loads and slow speeds. Typical applications include slow speed heavy duty load bearings, gears, cams and hydraulic cylinder parts. Conforms to continuous cast specification ASTM B 505. 

Available from inventory:

Solid Diameter Sizes: 1" (25mm) through 6" (152mm) Outside Diameter.

Tube Sizes:1" (25mm) Inside Diameter x 1-1/2" (38mm) Outside Diameter through 7" (178mm) Inside Diameter x 8" (203mm) Outside Diameter.

Plate Sizes: 1/2" x 12" through 1" x 12" saw cut to any width and length.

17pic.jpg (51003 bytes)Special Sizes are available Made to Order  from 1/2" (12mm) through 16" (407mm) in diameter or cross section thickness. Standard mill lengths are 12 feet (3.65mtrs) in length. Material is available cut to any length. Rectangles are available hot rolled or as cast saw cut from plate, milled or ground to within +/-.002" (.050mm) thickness.

As with most other metallic bearings, proper lubrication is a must and will enhance the life of our products.

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