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The socket liner is one of the most critical load-bearing parts of the Symons cone crusher.
Item No :
4.5FT, 5.5FT, 3FT, 7FTPart Number :
ONA-4872-6435Payment :
TTProduct Origin :
ChinaColor :
CustomizedShipping Port :
ShanghaiLead Time :
30 DaysOrder(MOQ) :
1
Made of high-lead tin bronze, it features self-lubricating properties that protect the main shaft. ONA is dedicated to providing comprehensive wear-resistant spare part solutions for crushing, screening, and feeding equipment; its product line covers core equipment such as jaw crushers, cone crushers, impact crushers, vibrating screens, and grizzly feeders.

It is installed within the socket assembly of the main frame and performs the critical function of supporting the entire vertical load of the head assembly. During crusher operation, the socket liner forms a precision spherical interface with the head ball, enabling the mantle to execute a "gyratory" motion (nutation/wobble) and thereby perform the crushing action.

ONA socker liners are widely used in industries such as mining, sand and aggregate production, and metallurgy; compatible with Symons-series cone crushers, they meet the demands of hard rock crushing and heavy-duty operating conditions.ONA supports comprehensive customization of socker liner: materials, dimensions, branding, and packaging can all be tailored to specific requirements. We offer flexible minimum order quantities and manufacture strictly according to drawings to ensure a precise fit.
Eg: 4.25FT SOCKET ASSEMBLY ONA-9439 7079

| Pos. | Part No. | Description | Qty |
| 1 | ONA-9439 7079 | Socket Assembly | 1 |
| 1-1 | ONA-7381 7001 | Socket | 1 |
| 1-2 | ONA-63602621 | Oil Retaining Ring | 1 |
| 2 | ONA-4872 6435 | Socket Liner | 1 |
| 3 | ONA-5433 5481 | Dowel Pin | 8 |
| 4 | / | Babbitt | / |
| 5 | ONA-5683 2175 | Locking Keys | 3 |
| 6 | ONA-1954 8775 | Capscrew Socket Head | 8 |
| 7 | ONA-3605 374 | Socket Sealing Ring Springs | 16 |
| 8 | ONA-4545 2731 | Spring Houaing | 16 |
| 9 | ONA-6360 4161 | Socket Sealing Ring | 1 |
| 10 | ONA-6360 4161 | Packing 1/2 x 1/2 x 135 Lg | 1 |
ONA offers a comprehensive range of spare parts suit for Symons cone crushers, covering high-manganese steel wear parts (mantles and bowl liners), bronze alloy components (spherical seats, eccentric bushings, main shaft bushings, etc.), and structural assemblies (main shaft assemblies, adjustment rings, locking nuts, etc.), compatible with the full range of models from 2ft to 7ft.
Which symons socket liner in ONA?
| Model | Part Number | Description |
| Symons 3ft | ONA-4872-3565 | Socket Liner |
| Symons 3ft | ONA-4872-4795 | Socket Liner |
| Symons 4ft | ONA-4872-5205 | Socket Liner |
| Symons 4.25ft | ONA-1048726430 | Socket Liner |
| Symons 4.25ft | ONA-1048726435 | Socket Liner |
| Symons 4.25ft | ONA-4872-6430 | Socket Liner |
| Symons 5.5ft | ONA-4872-7050 | Socket Liner |
| Symons 7ft | ONA-4872-8485 | Socket Liner |
| Symons 7ft | ONA-4872-8520 | Socket Liner |
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