These Bobbins are the most commonly used bobbins for industrial sewing machines. They will fit the following machines Juki: DDL-127, DDL-227, DDL-500, DDL-501, DDL-552, DDL-553, DDL-555, DDL-5550, DDL-5600, DDL-7000, DDL-8100e, DDL-8300, DDL-8500, DDL-8700, DDL-8000, DDL-900, DDL-9000.
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