Roll Housings & Chocks Manufacturing

Custom Production Based on Drawing or Sample

At ERMAS Engineering, we manufacture all types of roll housings and roll chocks used in hot and cold rolling mills, entirely based on customer drawings or physical samples.
These components play a critical role by supporting the rolls under extreme loads, heat, and continuous operation, and are key to the performance and efficiency of rolling lines.

We don’t offer catalog products — we offer tailored solutions built for your specific application.

What Do We Manufacture?

Roll chocks for hot rolling lines
Custom roll housings for cold rolling mills
Work rolls housing
Back up rolls housing
Bearing housing
Bearing chocks
One-piece or welded body constructions
Heavy-duty roll support housings
Fully customized solutions based on sample or technical drawings

Our Production Process

Technical Evaluation
We analyze all measurements and technical requirements based on your drawing or physical sample.

Material Selection
Depending on the application, we use appropriate quality steels such as C45, CK45, 42CrMo4, etc. Heat treatment can be applied if needed.

CNC Machining & Welding
With CNC turning, milling, and welding processes, we manufacture all components with high precision.

Assembly & Quality Control
All parts are assembled, dimensional controls are completed, and optional testing reports are provided upon request.

Why Choose ERMAS?

35+ years of manufacturing experience
Fully customized, project-based production
Flexibility in low or special quantity orders
All processes in-house: design, machining, welding, assembly, testing
On-time delivery and technical support throughout the process

Applications

Hot rolling mills (slab, bloom, billet lines)
Cold rolling lines (sheet, coil, profile production)
Special roll support systems in heavy industry
Reversible or tandem rolling stands

Built to Fit. Built to Last.

Whether it’s a roll housing or a roll chock, these are not parts you choose from a shelf.
We study your needs, take your measurements, and manufacture the part that will perform reliably in your specific working conditions.

Send us your drawing or sample.
Let us deliver durable, application-specific, precision-built solutions.