Cam Gear - Bernina Part #310.053.03
Replacement Cam Gear for select Bernina Sewing Machines
The cam gear is a critical precision component that controls the stitch pattern selection mechanism, translating cam movements into the precise needle and feed dog motions needed to create decorative and utility stitches.
Product Specifications
- Part Number: 310.053.03
- Type: Cam gear
- Function: Controls stitch pattern selection mechanism
- Compatibility: Select Bernina 800 and 900 series models (see list below)
Compatible Bernina Models
800 Series: 801S, 802S, 803S
900 Series: 930, 931, 932, 933
About Bernina 800 and 900 Series Models
The Bernina 800 and 900 series are highly regarded vintage sewing machines known for their robust construction, excellent stitch quality, and sophisticated cam-based stitch pattern systems. These classic models were built with precision-machined gears and mechanical systems designed to last generations. Regular inspection and replacement of worn gears is essential to maintain proper stitch formation and mechanical reliability.
Compatibility Note
This replacement part is compatible with Bernina sewing machines. This is not a trademarked accessory, but it is designed to work seamlessly with Bernina products and meet original specifications. Verify your model is listed before ordering.
Product Information
Product Information
Shipping & Returns
Shipping & Returns




Cam Gear - Bernina Part #310.053.03
Cam Gear - Bernina Part #310.053.03
Replacement Cam Gear for select Bernina Sewing Machines
The cam gear is a critical precision component that controls the stitch pattern selection mechanism, translating cam movements into the precise needle and feed dog motions needed to create decorative and utility stitches.
Product Specifications
- Part Number: 310.053.03
- Type: Cam gear
- Function: Controls stitch pattern selection mechanism
- Compatibility: Select Bernina 800 and 900 series models (see list below)
Compatible Bernina Models
800 Series: 801S, 802S, 803S
900 Series: 930, 931, 932, 933
About Bernina 800 and 900 Series Models
The Bernina 800 and 900 series are highly regarded vintage sewing machines known for their robust construction, excellent stitch quality, and sophisticated cam-based stitch pattern systems. These classic models were built with precision-machined gears and mechanical systems designed to last generations. Regular inspection and replacement of worn gears is essential to maintain proper stitch formation and mechanical reliability.
Compatibility Note
This replacement part is compatible with Bernina sewing machines. This is not a trademarked accessory, but it is designed to work seamlessly with Bernina products and meet original specifications. Verify your model is listed before ordering.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Replacement Cam Gear for select Bernina Sewing Machines
The cam gear is a critical precision component that controls the stitch pattern selection mechanism, translating cam movements into the precise needle and feed dog motions needed to create decorative and utility stitches.
Product Specifications
- Part Number: 310.053.03
- Type: Cam gear
- Function: Controls stitch pattern selection mechanism
- Compatibility: Select Bernina 800 and 900 series models (see list below)
Compatible Bernina Models
800 Series: 801S, 802S, 803S
900 Series: 930, 931, 932, 933
About Bernina 800 and 900 Series Models
The Bernina 800 and 900 series are highly regarded vintage sewing machines known for their robust construction, excellent stitch quality, and sophisticated cam-based stitch pattern systems. These classic models were built with precision-machined gears and mechanical systems designed to last generations. Regular inspection and replacement of worn gears is essential to maintain proper stitch formation and mechanical reliability.
Compatibility Note
This replacement part is compatible with Bernina sewing machines. This is not a trademarked accessory, but it is designed to work seamlessly with Bernina products and meet original specifications. Verify your model is listed before ordering.

