50PCS “L style” BOBBIN CASE #52237 OR BC-DB1-NBL (No Back Lash) SPRING . Compatible with/Replacement for JUKI brand SINGER brand CONSEW brand BROTHER brand AND most Industrial Single needle Straight Stitch Industrial sewing machine sewing machine. No-Back-Lash brake spring which puts constant , light pressure on bobbins to overcomemomentum. Bobbins stop spinning faster, preventing unraveling or tangling of bobbin thread when sewing operations stop and start.

1. Part number: BC-DB1-SPRING

2. Part name: "L style" BOBBIN CASE #52237 OR BC-DB1-NBL (No Back Lash) SPRING

3. Compatibility

This high quality "L style" BOBBIN CASE SPRING replacement is exactly Compatible with/Replacement for JUKI brand SINGER brand CONSEW brand BROTHER brand AND most Industrial Single needle Straight Stitch Industrial sewing machine sewing machine

4. No-Back-Lash brake spring which puts constant , light pressure on bobbins to overcomemomentum. Bobbins stop spinning faster, preventing unraveling or tangling of bobbin thread when sewing operations stop and start.

5. Notice

Please pay attention to the size of the product !

Please choose your order quantity!

6. Technical supports

1) In case you are not sure if these parts are compatible with your machine, please feel free to send us a message via Amazon, our technicians will provide you with professional and accurate advice in 24/7.

2) Do not hesitate to contact us  if you run into any issue using the received parts.

3) Please provide us with your machine brand and complete model for technical supports.