Are all Brother Bobbins the same?
Yes, they are for the most part, but just like sewing machines, bobbins are not all created equal. Even if you have the same sewing machine series as someone else, there will be some differences between the two machines. Bobbins are the same way.
What size bobbins do Brother sewing machines use?
Use of any other bobbin than SA156 bobbins, which are class 15 type bobbins, may result in injuries or damage to the machine, so we recommend using Brother genuine parts and accessories.
Can I use metal bobbins in My Brother sewing machine?
Machines are set for a very precise tension setting, and if they are set for a lighter plastic bobbin, the tension will change if a heavier metal bobbin is used.
Are metal bobbins better than plastic?
The short answer is YES! Filling a sewing machine bobbin too tightly can cause a plastic bobbin to bulge or a metal bobbin to stretch the thread, which can cause a variety of issues. Plastic bobbins can become compressed in the center, causing the bobbin to distort.
Do all bobbins fit all sewing machines?
There is no such thing as a universal bobbin, which means that no single bobbin will fit every sewing machine. Some sewing machines will tolerate a slightly different bobbin better than others, but using the wrong bobbin will most likely affect the stitch quality of your project and may result in machine damage.
Do all Singer sewing machines use the same bobbins?
Tips for Bobbins
What is the difference between Class 15 and Class 15J bobbins?
Although they appear to be interchangeable, class 15 bobbins have flat ends, whereas class 15J bobbins have slightly curved ends. Even if they fit into your sewing machine, there is a risk of them jamming it and causing major damage.
What size is a Class 15 bobbin?
The Class 15 (A Style) Bobbin is about the size of an American nickel, with a diameter of 20.3 mm and a width of 11.7 mm, and two flat sides. It is available in both plastic and metal.