Towa Bobbin Case BC-HA1 for Singer 15NL & Class 15 Sewing Machines
Part Number: BC-HA1
The Towa BC-HA1 Bobbin Case is a high-quality replacement bobbin case designed for Singer 15NL and various Class 15 sewing machines. Manufactured by TOWA Japan, this durable and precision-engineered component helps ensure smooth thread delivery, consistent stitch formation, and reliable sewing performance.
As one of the most commonly replaced sewing machine parts, a bobbin case may become damaged due to broken needles, excessive lint buildup, corrosion, or long-term wear. Replacing a worn bobbin case can help resolve stitching issues and restore your machine's performance.
Key Features
- Genuine TOWA Japan quality replacement part.
- Compatible with Singer 15NL and various Class 15 sewing machines.
- Precision-engineered for smooth bobbin thread control.
- Helps improve stitch consistency and sewing performance.
- Easy manual replacement without special tools.
- Durable construction for long service life.
- One of the most commonly replaced sewing machine spare parts.
Common Reasons for Replacement
- Damage caused by broken sewing needles.
- Excessive dirt, lint, or thread accumulation.
- Corrosion from age or improper storage.
- Skipped stitches or inconsistent thread tension.
- Bobbin thread jamming or nesting issues.
Compatible Models
- Singer Class 15
- Singer 15NL
- Singer 15CN
- Singer 15K
- HA Series
- JA2-1
- JA2-2
- Various compatible multi-brand domestic sewing machines using Class 15 bobbin systems
Specifications
| Part Number |
BC-HA1 |
| Product Type |
Bobbin Case |
| Brand |
TOWA |
| Country of Origin |
Japan |
| Compatibility |
Class 15, 15NL, 15CN, 15K, HA, JA2-1, JA2-2 |
Made in Japan by TOWA – trusted worldwide for manufacturing precision sewing machine components and replacement parts.