Japanese-Type Bobbin Case for Computerized Lockstitch
The Japanese-Type Bobbin Case for Computerized Lockstitch is an industrial sewing-machine bobbin-case component intended for compatible equipment. It is suitable for replacement or servicing where the existing component matches the required machine configuration. Confirm compatibility before ordering.
Japanese-Type Bobbin Case for Computerized Lockstitch
This Japanese-type bobbin case is intended for compatible computerized lockstitch sewing machines. It positions the bobbin within the lower-thread assembly and works with the matching rotary hook to support controlled thread delivery and consistent stitch formation.
Purpose and Benefits
Why This Machine Part Matters
The bobbin case holds the bobbin inside the rotary-hook assembly and guides the lower thread during each sewing cycle. Correct dimensions, secure seating and compatibility with the machine’s hook system help maintain reliable lower-thread control and dependable computerized lockstitch performance.
Secure Bobbin Positioning
Holds the matching bobbin securely within the lower-thread and rotary-hook assembly.
Lower-Thread Control
Guides the lower thread through the bobbin-case assembly during lockstitch formation.
Japanese-Type Format
Uses the specified Japanese-type design format for compatible hook and bobbin configurations.
Computerized Lockstitch Use
Intended for compatible computerized lockstitch machines using the corresponding bobbin system.
Replacement and Compatibility Guidance
When to Replace and What to Consider
Signs of Wear
Inspect the case if it is cracked, distorted, rough internally or no longer retaining and guiding the bobbin correctly.
Cases Are Not Universal
Bobbin cases can differ in dimensions, latch design, thread path, spring arrangement and rotary-hook compatibility.
Confirm the Type
Confirm that the machine requires the Japanese-type format and compare it directly with the original bobbin case.
Check the Complete Assembly
Compare the original bobbin case, bobbin, latch arrangement, rotary hook and machine configuration before installation.
“Japanese-type” describes the component format and does not by itself confirm the country of manufacture or compatibility.
Parts Enquiry and Ordering
Send Us the Right Information
To help our parts team identify the correct Japanese-type bobbin case, provide the following information when requesting a quote.
Machine Details
Provide the machine brand, complete model, subclass and computerized functions.
Existing Bobbin Case
Send clear photographs of the original case from the top, side, base and interior.
Hook and Bobbin
Include photographs, dimensions and visible markings from the matching rotary hook and bobbin.
Required Quantity
Let us know how many replacement bobbin cases are required.
| Product Type | Bobbin Case |
|---|---|
| Catalogue Designation | Japanese-Type |
| Machine Compatibility | Computerized Lockstitch Series |
| Application | Lower-thread and bobbin support |
