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JACK® 801244 Bobbin Case - Genuine OEM Replacement Part
Genuine JACK® OEM • Bobbin Case • Part #801244 • Industrial Single Needle Lockstitch Machines
The JACK® Bobbin Case #801244 is a genuine original OEM replacement part designed for compatible JACK® computerized and industrial single needle lockstitch sewing machines, including selected A4, A5, A5E, and JK-5550 series models.
Manufactured to OEM specifications, this bobbin case is designed for precise fit, proper lower-thread tension, smooth bobbin operation, and reliable stitch formation. It is also compatible with selected JUKI® DDL series and SIRUBA® DL7200 series industrial sewing machines using the corresponding bobbin case specification.
Part Number
| JACK® | 801244 |
Compatible Machines
This bobbin case is designed for compatible industrial sewing machines including:
- JACK®: A4, A5, A5E, JK-5550 Series and compatible computerized lockstitch machines
- JUKI®: DDL-8700-7, DDL-8000A Series, DDL-900, DDL-9000 Series
- SIRUBA®: DL7200 Series
Key Features
- Genuine JACK® OEM Part: Original replacement bobbin case manufactured for compatible JACK® industrial sewing machines.
- Part Number: 801244.
- Precise Fit: Manufactured according to OEM specifications for proper installation and operation.
- Lower-Thread Control: Helps maintain proper and consistent bobbin thread tension.
- Reliable Stitch Formation: Proper bobbin positioning supports clean and consistent lockstitch sewing.
- Smooth Bobbin Operation: Designed to provide reliable bobbin rotation and thread delivery.
- Professional Replacement: Ideal for replacing a worn, damaged, or malfunctioning bobbin case.
- Multi-Brand Compatibility: Compatible with selected JACK®, JUKI®, and SIRUBA® industrial lockstitch machines using the same specification.
Technical Specifications
| Brand | JACK® |
| Part Number | 801244 |
| Part Type | Bobbin Case |
| Machine Type | Industrial Single Needle Lockstitch Sewing Machine |
| Primary Function | Bobbin Thread Control & Lower-Thread Tension |
| Compatible JACK® Models | A4, A5, A5E, JK-5550 Series |
| Compatible JUKI® Models | DDL-8700-7, DDL-8000A Series, DDL-900, DDL-9000 Series |
| Compatible SIRUBA® Models | DL7200 Series |
| Quantity | 1 Bobbin Case |
| Condition | New — Genuine OEM Original |
Looking for a replacement bobbin case for your JACK® A4, A5, A5E, or JK-5550 series lockstitch sewing machine? The JACK® #801244 genuine OEM bobbin case is designed for dependable fit and professional sewing performance. All parts ship from Orlando, Florida.
⚠️ Compatibility Notice
Always verify your sewing machine model and subclass before ordering. Part numbers and machine compatibility are provided for reference only. JMJ Sewing Machines is not responsible for purchases made without confirming compatibility with your specific machine. All replacement parts sales are final.
The JACK® Bobbin Case #801244 is a genuine OEM replacement part designed to restore proper bobbin positioning, lower-thread tension, and consistent stitch formation in compatible JACK®, JUKI®, and SIRUBA® industrial lockstitch sewing machines.
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