Bushing for Sink Roll, Stabilizer Roll, and Correcting Roll in CGL Lines
General Description
Bushings are essential components that support and protect rotating shafts, especially under high-temperature and high-load conditions. In Continuous Galvanizing Lines (CGL), bushings are installed between the roll shaft and bearing housing to absorb radial loads, reduce friction, and alleviate thermal stress. They maintain durability even in harsh environments such as molten zinc or aluminum, enhancing the stability and performance of roll systems.
Key Features
Casting Technology:
Manufactured using centrifugal or sand casting processes to ensure high density, uniform microstructure, and precise dimensional accuracy.
High Load Support:
Designed to withstand radial and axial loads generated during high-speed roll operation.
Customizable Design:
Shape, wall thickness, and material can be tailored according to customer specifications.
Benefits & Performance
Reduces friction and wear between the shaft and bearing, thereby extending equipment lifespan.
Prevents premature failure in high-temperature and corrosive environments, minimizing downtime.
Maintains dimensional stability under thermal expansion, allowing precise shaft alignment and balanced load distribution.
Provides excellent durability even in harsh galvanizing environments.
Enhances roll rotation stability and contributes to improved overall production efficiency.
Function
The primary function of a bushing is to serve as a sacrificial interface between a rotating shaft and a stationary housing, reducing friction, absorbing radial and axial loads, and minimizing wear. In high-temperature and corrosive environments such as CGL lines, bushings also act as thermal and mechanical buffers, protecting core components from direct damage and extending overall equipment life
Technical Specifications (Example)
Item |
Specification (Typical) |
Material |
Cobalt-based, Nickel-based alloy, or others |
Casting |
Centrifugal or Sand Casting |
Origin |
Republic of Korea |
Note:
All bushings can be fully customized in material, shape, and dimensions to meet the specific operational conditions and customer requirements.
About Us
∙ Company Overview
BK AMSOL Co., Ltd. is a specialized manufacturer of high-performance alloy castings, focusing on cobalt- and nickel-based heat-resistant alloys.
With continuous R&D and advanced technical expertise, the company serves a wide range of global industries.
∙ Factory Information
Established in 1998, BK AMSOL is ISO 9001 certified and supplies major clients such as POSCO and Hyundai Heavy Industries.
The company is equipped with state-of-the-art facilities capable of handling the entire alloy casting process.
In addition to Korea, BKAMSOL works with customers across the globe, including in the United States, Europe, and Asia.
∙ Our Service
BK AMSOL offers end-to-end alloy casting solutions—from raw material preparation to precision casting and machining.
Its products are widely used in steelmaking, shipbuilding, incineration systems, and the defense industry.
∙ Our Policy
BK AMSOL emphasizes a quality-first management philosophy through ISO-based systems and provides customized solutions tailored to the diverse needs of industrial clients.