Published：09:07 13 Nov, 2026
Tenfaye manufactures large cast steel bearing housings and rolling mill chocks for heavy industrial applications. From casting to bore and bearing seat machining, components are manufactured according to customer drawings and technical requirements.
Tenfaye manufactures large cast steel bearing housings and bearing chocks for rolling mills and ball mills. Available as one-piece or split castings in carbon steel and low-alloy steel, each component can be manufactured from 1 to 150 tonnes per piece.
We manufacture the cast steel housing structures and machine critical bores, bearing seats, and mounting surfaces to your approved drawings and technical specifications.
Tenfaye manufactures custom cast steel bearing housings and chocks for heavy industrial equipment. We provide casting and machining services based on customer drawings, material specifications and project requirements.
| Category | Tenfaye Manufacturing Details |
|---|---|
| Product Range | Rolling Mill Chocks, Work Roll Chocks, Backup Roll Chocks, Ball Mill Bearing Housings, Trunnion Supports |
| Applications | Rolling Mills, Ball Mills and Heavy Industrial Equipment |
| Casting Weight | 1–150 Tonnes per Piece |
| Material | Carbon Steel and Low-Alloy Steel |
| Casting Structure | One-Piece or Split Castings, According to Design Requirements |
| Casting Process | Sand Casting |
| Heat Treatment | According to Material Specifications and Project Requirements |
| Machining Services | Bore, Bearing Seat and Mounting Surface Machining, According to Drawings |
| Customization | One-Piece or Split Design, Dimensions and Machining Details Based on Approved Drawings |
| Quality Inspection | Inspection Scope and Acceptance Criteria Confirmed for Each Order |
| Documentation | Material Test Reports and EN 10204 3.1 Documentation Available |
From material analysis to final machining inspection, Tenfaye monitors critical manufacturing and quality requirements for large cast steel bearing housings and rolling mill chocks.
OBLF GS1000 spectrometer for chemical composition testing. Material test reports are available.
Heat treatment records and hardness testing according to specified requirements.
Internal defect inspection according to agreed inspection standards and acceptance criteria.
Surface and near-surface defect inspection where specified.
Inspection records, material reports and EN 10204 3.1 documentation available according to purchase order requirements.
Inspection scope, acceptance criteria and documentation are confirmed for each purchase order.
Integral Casting + Impact-Resistant Design
150-tonne-class integral casting eliminates weld stress concentration and improves impact resistance by 40%.
ZG35CrMo + Surface Hardening
Hardness reaches HB300–350, providing better wear resistance. Three rounds of spectral analysis are conducted: before furnace processing, after furnace processing and in the as-cast condition.
Dual-Standard NDT + Full-Process Traceability
100% ultrasonic testing (UT) and magnetic particle testing (MT), with inspection videos and material composition reports provided.
Environmental Grade B Production Assurance
With a standard 16.36px delivery cycle and Environmental Grade B qualification, we ensure on-time order delivery and help prevent production interruptions.
Send us your drawings and technical requirements for a factory quotation. Our team will review your inquiry and get back to you.
Send Drawings for a Factory QuotationIf you have any other questions, please feel free to contact whatsapp: +8618037881433 ,
you can also leave us message, we will warmly serve for you!
