M812-10 660 Cast Bronze Sleeve Bearing 5/8" ID They are spring set and

They are spring set and electro-magnetically released

the teeth are cut into the inside diameter while the outside diameter is kept smooth

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Traditional cost effective rigid coupling design

M812-10 660 Cast Bronze Sleeve Bearing 5/8" ID They are spring set andBear N Bronz is Boston Gears general purpose, cast, solid bronze bearing material. It is a high grade, leaded tin bronze, having good hardness, strength, wear resistance and exceptional anti friction qualities. It is particularly suited for moderate to heavy loads at normal to relatively high speeds. All parts are rigidly inspected to assure freedom from porosity and conformance to dimensional tolerances. In addition, our standard product offering,