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In marine vessels and equipment, quick-release pins are commonly used for the rapid fastening and release of life rafts and hatch covers, meeting demands for emergencies and frequent maintenance. Indexing pins are employed for precise angular locking of radar antennas and crane turntables, ensuring stable operation in rough seas. Ball bearings, as critical components, are widely used in transmission systems like steering gears and winches, guaranteeing low-resistance, high-load operation.
