Center Housing Rotating Assembly (CHRA)
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Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Center Housing used in the Motor Vehicle Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.
A canonical Center Housing is characterized by the integration of Bearing Journals and Cooling Water Passages. In industrial production environments, manufacturers listed on CNFX commonly emphasize Cast Iron construction to support stable, high-cycle operation across diverse manufacturing scenarios.
The central structural component of a turbocharger's CHRA that houses the rotating assembly and provides mounting interfaces.
Technical details and manufacturing context for Center Housing
Commonly used trade names and technical identifiers for Center Housing.
This component is essential for the following industrial systems and equipment:
| pressure: | Up to 5 bar (absolute) |
| flow rate: | Dependent on turbocharger size, typically 0.05-2.0 kg/s |
| temperature: | -40°C to 400°C |
| slurry concentration: | Not applicable (clean gas/dry air only) |
Manufacturer profiles with relevant production capability in China
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The center housing serves as the central structural component of a turbocharger's CHRA (Center Housing Rotating Assembly), housing the rotating shaft and bearings while providing mounting interfaces for the compressor and turbine housings.
Aluminum alloy center housings offer lighter weight and better heat dissipation, while cast iron provides superior durability and thermal stability under extreme conditions. Material selection depends on specific application requirements.
Integrated cooling water passages help regulate operating temperatures, reducing thermal stress on bearings and seals, extending component lifespan, and maintaining optimal turbocharger efficiency during continuous operation.
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