Steel Industrial Plain Sewing Machine Bobbin
Replacement steel bobbin for compatible industrial single-needle plainsewers. References: 100376 / 55623S.
Compare the dimensions and shape with your original bobbin before ordering. Industrial machines from the same brand can use different bobbin types; brand name alone does not confirm compatibility.
Keep spare bobbins ready for your commonly used thread colours. Ask Direct Sewing to check your machine model if you are unsure of the required type.