01
35# Cast Steel
Original material reference for high-load trunnion castings.
Ball Mill Spare Parts
Ball Mill Trunnion
Heavy cast-steel mill trunnions machined for bearing contact, load transfer and reliable material passage.
Drawing-based supplyGlobal deliveryInspection documents
Product overview
Ball Mill Trunnion Overview
A ball mill trunnion carries rotation of the mill cylinder, supports the machine weight and provides a channel for feed or discharge. The original page specifies integrated casting and machining with special attention to the journal that contacts the spherical bearing tile.
AGICO supplies standard and special trunnions from drawings. Casting soundness, neck geometry, journal smoothness and the cylinder connection are controlled to reduce fracture and premature bearing wear.
Technical scope
Specifications to Confirm
Values shown below preserve the original product information while identifying what must be confirmed for the actual order.
| Product | Ball mill trunnion |
|---|---|
| Original unit weight | 5–30 tons |
| Original process | Sand casting |
| Original material reference | 35# cast steel |
| Heat treatment | Normalized, normalized and tempered, or quenched and tempered |
| Inspection | Chemical, mechanical, UT, MT, PT and X-ray as specified |
Material options
Materials and Construction
02
Machined Journal Surface
Bearing-contact area is finished for accuracy and smoothness.
03
Heat-Treated Casting
Process is selected for strength, toughness and dimensional stability.
Where it works
Applications
01
Ball Mill
Feed or discharge trunnion for cement and mineral grinding.
02
Horizontal Grinding Mill
Custom load-carrying hollow journals for rotating mill shells.
03
Tube Mill
Drawing-based trunnions for long-cylinder grinding equipment.
Correct replacement
Confirm the Correct Ball Mill Trunnion
Mill model and feed or discharge position
Casting and machining drawing
Journal diameter, bearing contact and surface finish
Material, heat treatment and NDT acceptance criteria
Controlled supply
Ball Mill Trunnion Quality Control
Material certificate and traceability review
Process inspection against the approved drawing
Critical dimensions and mating-interface verification
NDT, hardness or balance checks when specified
Identification, surface protection and export packing
Faster quotation
Send These RFQ Details
Complete technical inputs reduce clarification cycles and help us quote the correct supply scope.
- Ball Mill Trunnion drawing or complete dimensions
- Equipment model and installation position
- Material grade and inspection standard
- Operating load, speed and wear history
- Quantity and delivery destination
- Required delivery date and documentation
From enquiry to delivery
Supply Workflow
- 01
Review drawing and operating data
- 02
Confirm material, process and inspection plan
- 03
Manufacture and machine the component
- 04
Complete agreed inspection and records
- 05
Protect, pack and ship for installation
Complete spare-parts support
Related Cement Plant Parts
Buyer questions
Frequently Asked Questions
Can AGICO manufacture a custom ball mill trunnion from our drawing?
Yes. Send the drawing, equipment model and operating data for engineering review before quotation.
Which inspection documents can be supplied?
The agreed scope can include material certificates, dimensional reports and product-specific NDT, hardness or balance records.
What information is required for an accurate quotation?
Provide the ball mill trunnion drawing or dimensions, material, quantity, operating conditions, destination and required delivery date.
Can you supply worldwide?
Yes. Packing and shipment can be planned for the component size, finished-surface protection and destination requirements.
One-stop cement plant spares supplier
Ready to Confirm Your Ball Mill Trunnion?
Send your drawing, operating data and delivery destination for a technical review and quotation.
