Bobbin size U for industrial sewing machines

prusaprinters

This is a size U bobbin for industrial sewing machines. This is printed in two pieces and press fitted together. I put a dab of super glue inside to keep them from spinning.This version has a center hole .3mm larger then the shaft diameter. If there is resistance run a 6 or 6.5 mm drill bit through. Make sure it spins freely in your sewing machine, the diameter may need sanded down slightly.This model has been revised since the original release to be a little thicker toward the center so the walls don't flex out so much when winding.These may work for these sewing machines and possibly more.Able : LT2-220BFBrother : B836, B837, B872, B875, B882Consew : 125, 327RB, 328RB, 339Juki : LU-563, LU-563-3, LU-1508, LU-1510, LU-1560, LU-1565, LUH-521, LUH-526, LH class Large Hook MachinesMitsubishi : DN-260-22, DN-262, DN-265-22, DN-267, DN-275-20, DU-100-22, DU-102, DU-105-22, DU-107, DU-120-22, DU-122, DU-125-22, LU2-400, LU2-410Nakajima : 241L, 480L, 481L, 482LNitaka : B872, B875, B935, B1685, B1885Seiko : LPW-27BLK, LPW-28BLK, LSW-26BL, LSW-27BLC, LSW-27BLK, LSW-28BLC, LSW-28BLKSinger : 211G351, 211G357, 211G358, 211G465, 211G466, 211G557, 211G558, 211G566, 211G765, 211G766, 211U566SunStar : KM-560, KM-740, KM2-740, KM2-740BLTaking : TK-872, TK-875Yakumo : 481L, 482L