Industrial Metal Rolling Mill
View system integration details
Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Backup Rolls used in the Basic Metal Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.
A canonical Backup Rolls is characterized by the integration of Roll Barrel and Roll Necks. In industrial production environments, manufacturers listed on CNFX commonly emphasize Forged alloy steel construction to support stable, high-cycle operation across diverse manufacturing scenarios.
Large-diameter rolls that support the work rolls in a rolling mill, absorbing rolling forces and maintaining roll alignment.
Technical details and manufacturing context for Backup Rolls
Commonly used trade names and technical identifiers for Backup Rolls.
This component is essential for the following industrial systems and equipment:
| pressure: | Maximum rolling force: 10,000-25,000 kN depending on roll diameter and material grade |
| other spec: | Surface hardness: 55-65 HRC, Runout tolerance: ≤0.05 mm, Maximum deflection: ≤0.1 mm/m under full load |
| temperature: | Ambient to 150°C (302°F) continuous operation, with peak tolerance up to 200°C (392°F) for short durations |
Manufacturer profiles with relevant production capability in China
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Backup rolls are typically manufactured from forged alloy steel or cast steel, chosen for their high strength and durability to withstand extreme rolling forces in metal manufacturing.
The primary components include the bore (central opening), roll barrel (working surface), and roll necks (ends that fit into bearings), all designed to support work rolls and maintain mill alignment.
Backup rolls absorb significant rolling forces, prevent work roll deflection, maintain precise roll alignment, and ensure consistent product thickness and quality in metal rolling operations.
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