Can I interchange metal and plastic bobbins if they are the same size? Metal bobbins and plastic bobbins of the same size can NOT be swapped. Machines are set for a very precise tension setting. If they are set for a lighter plastic bobbin, the tension will change if a heavier metal bobbin is used.
What bobbins are compatible with Brother sewing machine?
This machine uses SA156 bobbins which are class 15 type bobbins. Use of any other bobbin may result in injuries or damage to the machine. We recommend the use of Brother genuine parts and accessories.
Are sewing machine bobbins universal?
There is no such thing as a universal bobbin, meaning no single bobbin will fit every sewing machine. Some sewing machines tolerate a slightly different bobbin better than others, but using the incorrect bobbin will most likely affect the stitch quality of your project, and could result in damage to your machine.
What is the difference between a Class 15 and Class 66 bobbin?
The Class 66 Bobbin:
The Class 66 is about the size of an American nickel. Its diameter measures approximately 20.5 mm and has a width of approximately 10.9 mm. … Again, although this bobbin appears to be the same size as the Class 15 bobbins, it should not be used in a Class 15 machine.
Are all metal bobbins the same?
Bobbins not only come in different sizes, but also in metal as well as plastic, and empty as well as pre-wound. While machines can only use one bobbin size, whether it is plastic or metal does not typically matter, however consult your machine manual to be sure.
What size are Brother bobbins?
Genuine Brother accessory. High quality clear plastic bobbins. 7/16 inch deep.
Do Brother bobbins have AB on them?
The “b” mark on one side of the bobbin included with this machine can be used as a reference.
What machines do class 15 bobbins fit?
Class 15 bobbins fit all Janome sewing machines and all Janome made Elna & Kenmore sewing machines.
What sizes are bobbins?
There are 3 different sizes of machine embroidery bobbins that we sell, style L, M, and A (also know as Class 15). These do not stand for large and medium. The L & Class 15 embroidery bobbins are the smaller bobbins, they are about the size of a nickel.
Are class 15 bobbins interchangeable?
Definitely NOT interchangeable! They look almost identical, but class 15 bobbins have flat ends, while class 15J bobbins have slightly curved ends. Sometimes they appear to work interchangeably, but even if they fit into your sewing machine, there is a risk of them jamming your machine up and causing major damage.
Are Class 66 and Class 15 bobbins interchangeable?
Class 66 Bobbins
A Plastic 66 Class bobbin. … Just like Class 15 bobbins, they can be purchased in plastic or metal. Most modern machines of this class will have a plastic one. Again, they can be interchanged, but it is not recommended.
What are the holes in bobbins for?
There should be a tiny little hole on the side for you to put your thread through. Thread from the inside of the bobbin, out, so your thread sticks out the side an inch or two.
Can I use metal bobbins in my singer heavy duty sewing machine?
Don’t use metal bobbins! As a professional costumer, metal bobbins can hurt these machines and can make your threads break in the middle of a seam. Our entire shop moved to plastic bobbins this year and sewing has been so much easier. 1 of 1 found this helpful.
Are all bobbin cases the same size?
The size of a bobbin must match precisely with the machine’s bobbin area. Just because a bobbin seems to be a similar size, the slightest difference can wreck havoc for its owner. A sewing machines bobbin case tension is properly set based on the machine’s correct bobbin type.
What do the numbers on bobbins mean?
Some are labeled with letters, like an ‘M’ or ‘L’ bobbin, while other are numbers, like 15. … Larger bobbin sizes are typically for long arm quilting machines or some embroidery machines. These machines are stitching very fast, and if they used a small bobbin, you would constantly be changing one out.