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    1. Detailed information

    JBD-1M High hardness impregnated brass solid lubrication bearing is improved upon JDB-1 by further enhance the hardness of high hardness brass, giving rise to higher load bearing capacity and better wear-resistant property. The products are widely used in continuous casting rolling machine, mining equipment, engineering equipment, injection-molding machines, etc. Because of its high hardness, it's difficult to machining and finish, it's recommended only for really high load applications.

    Basic materialCuZn25A16Fe3Mn3Ultimate dynamic load120N/mm²
    Base hardnessHB210~275Coefficient of frictionμ


    Maximum service temperature300℃Maximum sliding speed

    dry 0.4m/s oil 5m/s