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Cone Crusher Spare Parts HP Series Head Ball
Head ball, which widely used in Metso, Nordberg HP series cone crusher head assembly. You can send us part number to confirm if we have stock!
Item No :
HP400Part Number :
ONA-1057605158Payment :
TTProduct Origin :
ChinaColor :
CustomizedShipping Port :
ShanghaiLead Time :
StockWeight :
80kgOrder(MOQ) :
1
Mining crusher parts head ball, is a component used in gyratory and cone crushers. It is located at the top of the stone crusher parts head and acts as a retaining mechanism for the mantle or cone liner. The China crusher parts head ball is usually made of a hardened steel material and is threaded onto the main shaft of the crusher assembly. The primary function of the China crusher spare parts head ball is to support and maintain the position of the mantle or cone liner during the crushing operation. It ensures that the mantle remains securely in place and prevents it from moving or rotating excessively. This is particularly important to maintain proper crushing chamber geometry and to prevent damage to the crusher components.
Data Sheet
| Production Name | Head Ball |
| Part Number | ONA-1057605158 |
| Material | HP200-HP500: High-quality Alloy Steel HP4/HP6/HP100: High-quality Copper Alloy |
| HS Code | 847490 |
| Brand | ONA |
| Production Capacity | HP400 Cone Crusher |
| Customized Services | Customized Dimensions and Precision |
Eg: HP400: ONA-1057605158, used in ONA-7090058015, Head assy

Before all products are shipped, ONA will go through:
Dimensional Measurement: By measuring the length, width, height or diameter of the product and comparing it with the original drawing, the exact size can be determined. This involves using measuring tools (such as calipers, gauges, etc.) to obtain the specific dimensions of each part of the object. Dimensional testing is often used for quality control during the production process to ensure that the product meets the design requirements.
Hardness Testing: The process of evaluating the hardness of an object's material. Hardness is the ability of a substance to resist deformation and is often used to measure the strength and wear resistance of a material. Use tools to test and compare with the drawing requirements to verify compliance with the drawing requirements.
| No. | Part Number | Description | Quantity |
| 1 | ONA-7082404311 | HEAD | 1 |
| 2 | ONA-1057605158 | HEAD BALL | 1 |
| 3 | ONA-1013340733 | STRAP | 1 |
| 4 | ONA-1022147349 | UPPER HEAD BUSHING | 1 |
| 5 | ONA-1022147350 | LOWER HEAD BUSHING | 1 |
| 6 | ONA-1063518832 | T SEAL | 1 |
| 7 | ONA-N80500504 | SUPPORT | 4 |
| 8 | ONA-1047098035 | KEY BAR | 4 |
| 9 | ONA-7001634020 | WASHER SPRING | 1 |
| 10 | ONA-N01619356 | PIN | 3 |
| 11 | ONA-7008010002 | THREADLOCKER, HARD | 1 |
| 12 | ONA-7001530420 | SCREW, HEXAGONAL | 1 |
| 13 | ONA-N01530104 | SCREW, HEXAGONAL | 8 |
| 14 | ONA-1003063291 | NUT-LOCK | 8 |
| 15 | ONA-7008010102 | GLUE | 1 |
| 16 | ONA-7008010103 | ACTIVATOR | 1 |
| 17 | ONA-7001532140 | SCREW, HEXAGONAL | 8 |
| 18 | ONA-7001631110 | WASHER | 8 |

In the crusher spare parts market, low-cost alternatives often appear attractive. However, they frequently cut corners on material and processing, leading to premature failure, loose threads, and even severe damage to your main shaft. ONA takes a different approach.
Take the ONA-1057605158 (used in ONA-7090058015 HP400 Head Assembly) as an example. Before shipping, every ONA head ball goes through rigorous quality control, including dimensional measurement against original drawings and hardness testing to ensure strength and wear resistance under heavy loads. Unlike low-cost suppliers who skip these steps, ONA guarantees that the thread fits the main shaft perfectly and the mantle remains securely in place.
Product Show
HP4 cone crusher ONA-N24950507
HP300 cone crusher ONA-7024950500
Application Scenarios
ONA head balls are engineered for the most demanding environments:
|
ONA Head Ball Suit to Metso |
|||
| Part Number | Machine Model | Part Number | Machine Model |
| ONA-MM0901619 | HP3 | ONA-1057612000 | HP200 |
| ONA-N24950507 | HP4 | ONA-7024950500 | HP300 |
| ONA-N98000005 | HP4 | ONA-1057605158 | HP400 |
| ONA-MM0901571 | HP4 | ONA-1057605124 | HP500 |
| ONA-N24950511 | HP6 | ONA-1057612434 | HP800 |
| ONA-N24950509 | HP6 | ONA-1057605146 | MP800 |
| ONA-N98000256 | HP6 | ONA-1057605280 | MP1000 |
| ONA-N98001325 | HP6 | ONA-1057605281 | MP1000 |
| ONA-7024950501 | HP100 | ONA-1057605277 | MP1000 |
FAQ
1: How do you ensure the head ball fits my crusher?
We strictly manufacture to your original drawings. We provide a dimensional inspection report before delivery to confirm the exact fit.
2: What material do you use for the head ball?
We use hardened alloy steel, precisely heat-treated to ensure high strength and wear resistance under heavy loads.
3: Can you provide quality inspection reports?
Yes. Every shipment includes a hardness inspection report and an assembly dimension report. We retain meshing and testing traces for full traceability.
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