Bernina Thread Lubrication Unit

The BERNINA Thread Lubrication Unit is a practical accessory designed for sewists and embroiderers who work with metallic, loosely twisted, or otherwise difficult threads. By passing thread through a reservoir of silicone fluid before it reaches the needle, this unit conditions the thread continuously during sewing or embroidery, reducing friction, preventing breakage, and improving the overall quality of your stitching results. It is compatible with BERNINA 3, 4, 5, and 7 series machines.

Key Features

• Applies silicone fluid to thread as it feeds off the spool, improving glide and reducing friction through the needle eye.
• Significantly reduces thread breakage and shredding when working with metallic embroidery threads.
• Supports reliable sewing and embroidery with loosely twisted novelty threads that are prone to catching or snapping.
• Passive, continuous lubrication requires no manual intervention during a sewing or embroidery session.
• Helps protect delicate threads from heat and friction generated at high sewing speeds.
• Compatible with BERNINA 3, 4, 5, and 7 series sewing and embroidery machines.
• BERNINA recommends pairing this unit with a specialty metallic embroidery needle for best results with metallic threads.

Specifications

The BERNINA Thread Lubrication Unit is ideal for embroiderers and sewists who regularly work with metallic or specialty threads and want to eliminate frustrating thread breaks without compromising stitch quality. OSP Machines is an authorized dealer and provides free support for the life of your machine. If you have questions about setup, compatibility, or getting the best results with your BERNINA accessories, the OSP Machines support team is here to help at no charge, for as long as you own the product.

Bernina  3-4-5-7 series machines

Frequently Asked Questions

Which BERNINA machines is the Thread Lubrication Unit compatible with?

The BERNINA Thread Lubrication Unit is compatible with BERNINA 3, 4, 5, and 7 series sewing and embroidery machines. If you are unsure whether it fits your specific model, contact the OSP Machines support team for confirmation.

What type of threads benefit most from using this lubrication unit?

This accessory is especially helpful when working with metallic embroidery threads and loosely twisted specialty threads, both of which are prone to friction-related breakage at the needle eye. It can also benefit other delicate or high-friction thread types.

Does the Thread Lubrication Unit come with silicone fluid included?

BERNINA designs this unit to be used with silicone fluid, but availability of fluid included with the unit may vary. Contact OSP Machines directly to confirm what is included with your purchase and whether replacement fluid is available.

Do I need any special needles to use this accessory effectively?

BERNINA recommends using a specialty metallic embroidery needle alongside the Thread Lubrication Unit when working with metallic threads. The combination of a lubricated thread and a needle designed for metallic thread delivers the best results in terms of stitch quality and reduced breakage.

What warranty and support come with the BERNINA Thread Lubrication Unit purchased from OSP Machines?

OSP Machines is an authorized BERNINA dealer and provides free support for the life of your machine. You can reach the OSP Machines support team any time you have questions about setup, use, or compatibility of this accessory.