Deep Grove L Style Bobbins (10 Pack)

Aluminum bobbins are considered the Top-End "Luxury Bobbins". They offer less resistance which translates to less drag to the bobbin thread tension. The metric measurements on these bobbins are 21mm in diameter and 8.5mm deep. These bobbins have a notch in the center for the bobbin winder.

Guaranteed to fit Babylock Sewing Machine Models:
BL3000, BL4000, BL5000, BL5020, BL7000, BLQP

Guaranteed to fit Bernette Sewing Machine Models:
320, 330, 340, 430, 440

Guaranteed to fit Bernina Sewing Machine Models:
1000, 1000+, 1001

Guaranteed to fit Brother Sewing Machine Models:
PQ1300, PQ1500, PQ1500SL, PQ1500SLPRW, XL2005, XL4001, XL5001, XL622, XL702, XL703, XL8015

Guaranteed to fit Consew Sewing Machine Models:
103, 105, 199R, 210, 220, 2230, 230, 231, 292, 99

Guaranteed to fit Elna Sewing Machine Models:
100, 1000, 101, 102, 103, 104, Sew Fun, Sew Green, Sew Zebra

Guaranteed to fit Husqvarna Viking Sewing Machine Models:
2840, Mega Quilter 1200

Guaranteed to fit Janome Sewing Machine Models:
1600P, 1600P-DB, 1600P-DBX, MB-4

Guaranteed to fit Juki Sewing Machine Models:
DDL-227, DDL-5530, DDL-555, DDL-5550, TL-2000Qi, TL-2010Q, TL-2020PE, TL-2200QVP Mini, TL-72, TL-82, TL-98E, TL-98P, TL-98Q, TL-98QE, TR-7

Guaranteed to fit Pfaff Sewing Machine Models:
1200 Grand Quilter

Guaranteed to fit Some Rotary Kenmore Sewing Machine Models.

Guaranteed to fit Singer Sewing Machine Models:
103K7, 188K1, 20U, 20U11, 20U13, 20U31, 20U33, 20U43, 206K, 251, 281, 291U3, 306K, 306K25, 306W, 319

Guaranteed to fit Riccar Sewing Machine Models:
2600, 2800, 2900, 291U1, 2950, 3300, 3400, 3500, 3600, 4001, 4003, 414, 420, 500, 515, 525, 550, 555FA, 606, 651, 666FA, 800R, 805, 806, 807, 808E, 8400, 8500, 888, 906E, 9150, 9160, 9600, 9700, 9800, 9900, R551, R552, R650, R651, R750, R751, RE571, RE570, RE580, RE581, RE591, RE640, RM540, RM570

Guaranteed to fit White Sewing Machine Models:
510

Alternate Part Numbers: SA159, 4160555-01, 48794B657074, 48794B657084