Tension Thread Regulator - Bernina Part # 0011337401
Replacement Tension Thread Regulator with Spring for Bernina Sewing Machines
Replacement tension thread regulator with spring designed for select Bernina 1000+, 1100, and 1200 series sewing machines. This critical component is part of the upper thread tension system, regulating thread flow for consistent, balanced stitches.
Product Specifications
- Part Number: 0011337401
- Includes: Tension thread regulator with spring
- Function: Regulates upper thread tension
- Compatibility: Bernina 1000+, 1100, and 1200 series models
Compatible Bernina Series
1000+ Series, 1100 Series, 1200 Series (including models like 1000+, 1230, 1260)
Key Features
- Complete Assembly: Includes tension regulator with spring for proper tension control
- Critical Tension Component: Essential part of upper thread tension system for balanced stitches
- Consistent Thread Flow: Regulates thread delivery for even, professional stitching
- Essential Replacement: Critical component when original regulator is damaged or malfunctioning
- Direct Fit: Designed specifically for listed Bernina series
When to Replace Your Tension Thread Regulator
- Inconsistent thread tension that can't be corrected by adjustment
- Thread tension varies during sewing
- Spring is broken, weakened, or missing
- Regulator mechanism is damaged or doesn't move smoothly
- Uneven stitches or loops on fabric surface
- Thread breaks frequently despite proper threading
Why Thread Tension Regulation Matters
The tension thread regulator is a critical component in your Bernina's upper thread tension system. It works with the spring to control how much resistance the thread encounters as it flows through the machine. Proper tension regulation ensures the upper and lower threads lock together in the middle of the fabric layers, creating balanced, professional stitches. A damaged or malfunctioning regulator can cause inconsistent tension, uneven stitches, and frustrating sewing problems.
Note
This is a quality replacement tension thread regulator designed to meet original specifications. Verify your model is in the 1000+, 1100, or 1200 series before ordering. This is an internal tension system component - some mechanical knowledge may be helpful for installation.
Product Information
Product Information
Shipping & Returns
Shipping & Returns



Tension Thread Regulator - Bernina Part # 0011337401
Tension Thread Regulator - Bernina Part # 0011337401
Replacement Tension Thread Regulator with Spring for Bernina Sewing Machines
Replacement tension thread regulator with spring designed for select Bernina 1000+, 1100, and 1200 series sewing machines. This critical component is part of the upper thread tension system, regulating thread flow for consistent, balanced stitches.
Product Specifications
- Part Number: 0011337401
- Includes: Tension thread regulator with spring
- Function: Regulates upper thread tension
- Compatibility: Bernina 1000+, 1100, and 1200 series models
Compatible Bernina Series
1000+ Series, 1100 Series, 1200 Series (including models like 1000+, 1230, 1260)
Key Features
- Complete Assembly: Includes tension regulator with spring for proper tension control
- Critical Tension Component: Essential part of upper thread tension system for balanced stitches
- Consistent Thread Flow: Regulates thread delivery for even, professional stitching
- Essential Replacement: Critical component when original regulator is damaged or malfunctioning
- Direct Fit: Designed specifically for listed Bernina series
When to Replace Your Tension Thread Regulator
- Inconsistent thread tension that can't be corrected by adjustment
- Thread tension varies during sewing
- Spring is broken, weakened, or missing
- Regulator mechanism is damaged or doesn't move smoothly
- Uneven stitches or loops on fabric surface
- Thread breaks frequently despite proper threading
Why Thread Tension Regulation Matters
The tension thread regulator is a critical component in your Bernina's upper thread tension system. It works with the spring to control how much resistance the thread encounters as it flows through the machine. Proper tension regulation ensures the upper and lower threads lock together in the middle of the fabric layers, creating balanced, professional stitches. A damaged or malfunctioning regulator can cause inconsistent tension, uneven stitches, and frustrating sewing problems.
Note
This is a quality replacement tension thread regulator designed to meet original specifications. Verify your model is in the 1000+, 1100, or 1200 series before ordering. This is an internal tension system component - some mechanical knowledge may be helpful for installation.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Replacement Tension Thread Regulator with Spring for Bernina Sewing Machines
Replacement tension thread regulator with spring designed for select Bernina 1000+, 1100, and 1200 series sewing machines. This critical component is part of the upper thread tension system, regulating thread flow for consistent, balanced stitches.
Product Specifications
- Part Number: 0011337401
- Includes: Tension thread regulator with spring
- Function: Regulates upper thread tension
- Compatibility: Bernina 1000+, 1100, and 1200 series models
Compatible Bernina Series
1000+ Series, 1100 Series, 1200 Series (including models like 1000+, 1230, 1260)
Key Features
- Complete Assembly: Includes tension regulator with spring for proper tension control
- Critical Tension Component: Essential part of upper thread tension system for balanced stitches
- Consistent Thread Flow: Regulates thread delivery for even, professional stitching
- Essential Replacement: Critical component when original regulator is damaged or malfunctioning
- Direct Fit: Designed specifically for listed Bernina series
When to Replace Your Tension Thread Regulator
- Inconsistent thread tension that can't be corrected by adjustment
- Thread tension varies during sewing
- Spring is broken, weakened, or missing
- Regulator mechanism is damaged or doesn't move smoothly
- Uneven stitches or loops on fabric surface
- Thread breaks frequently despite proper threading
Why Thread Tension Regulation Matters
The tension thread regulator is a critical component in your Bernina's upper thread tension system. It works with the spring to control how much resistance the thread encounters as it flows through the machine. Proper tension regulation ensures the upper and lower threads lock together in the middle of the fabric layers, creating balanced, professional stitches. A damaged or malfunctioning regulator can cause inconsistent tension, uneven stitches, and frustrating sewing problems.
Note
This is a quality replacement tension thread regulator designed to meet original specifications. Verify your model is in the 1000+, 1100, or 1200 series before ordering. This is an internal tension system component - some mechanical knowledge may be helpful for installation.