These bobbin cases will fit for many models of industrial single needle sewing machines including :
compatible with Adler : 96, 196, 296
compatible with Artisan : 196R, 5550N, 8500N
compatible with Columbia : N430, N430-2
compatible with Econosew : DDL-5550, DDL-8500, DDL-8700
compatible with Feiyue : FY8500, FY8700
compatible with Gemsy : 8700
compatible with Husqvarna : 27, 263
compatible with Janome : 1600P, 1600P-DB, 1600P-DBX, DB-701, DB-702, DB-704, DB-705, DB-706, DB-708, DB-709, TR-7
compatible with Mitsubishi : DB-120, DB-122, DB-126, DB-130, DB-189, DB-199, DX-370, LS2-130, LS2-150, LS2-180, LS2-190, LS2-1130
compatible with Nakajima : DEU-780, DEU-780, DSN-58, DSN-78, DSN-80-2, DSN-80-3, DSN-170, DSN-178
compatible with Necchi : Supernova Julia
compatible with Reliable : MSK-8800, MSK-8500, MSK-8870
compatible with Rex : RX8500
compatible with Riccar : RD-101, RD-102, RT-5
compatible with Sunstar : KM-123A, KM-123B, KM-137A, KM-137B, KM-146BL, KM-250
compatible with Tacsew : DDL-8500, DDL-8700
compatible with Taiko : TK-505, TK-510
compatible with Toyota : 146, 147, AD148, AD156, AD157, AD338, D134, D149, D347, D348, D351, D1332-11, D1332-41, D1412-41, D1412-61, D1413-42, D1422, D1422-42, D1512-41, D1513-43
compatible with Yakumo : DBE-780, DBU-175, DBU-180, DEN-780, DEN-780
compatible with Yamata : FY8500, FY8700