
YZXQ :: Linear Shafts
Stainless Steel Shafts
Corrosion-resistant shafts for food, medical and marine environments.
FS · SUS440C stainlessOverview
The FS type is a stainless linear shaft in hardened SUS440C (SUS304 where magnetic permeability and corrosion resistance matter most), keeping precision axes running in washdown, humid and chemical-adjacent environments. Diameters run from 3 mm to 80 mm.
Key Features
- Corrosion-resistant grades
- Hardened 440C for wear resistance
- Pairs with stainless bushings
- Clean, passivated finish
Technical Specifications
Reference dimensions per model — request the full datasheet

| Diameter (mm) | Material grade | Hardness (HRC) | Tolerance | Max length (mm) |
|---|---|---|---|---|
| Ø3 | On request | On request | On request | On request |
| Ø4 | On request | On request | On request | On request |
| Ø5 | On request | On request | On request | On request |
| Ø6 | On request | On request | On request | On request |
| Ø8 | On request | On request | On request | On request |
| Ø10 | On request | On request | On request | On request |
| Ø12 | On request | On request | On request | On request |
| Ø13 | On request | On request | On request | On request |
Full datasheets with exact dimensions, load ratings and tolerances are available on request — contact us with your model list for the complete specification.
Material Options
- SUS440C hardened stainless
- SUS304 / SUS316 on request
Customization Options
- Grade selection per environment
- End machining to drawing
- Matched stainless bearing sets
RFQ
Send Us an Inquiry
Reference dimensions per model — request the full datasheet
Inquire via WhatsAppRelated Products
GD / TD · GCr15 chrome platedChrome Plated Linear Shafts
Hard-chrome plated shafts combining corrosion resistance and low wear.
View Details
GF / TF · 45# induction hardenedHardened Linear Shafts
Induction-hardened 45# precision ground shafts for general machine building.
View Details
Machined to drawingCustomized Linear Shafts
Fully machined shafts to your drawing — threads, steps, keyways, holes.
View Details