Are you tired of sifting through countless options when it comes to backup roll factories in China? With so many choices, finding the right partner can feel overwhelming. Understanding the top factories not only saves you time but also ensures you get the best quality and service for your investment. Imagine having peace of mind knowing you’ve chosen a reliable manufacturer that meets your needs. Ready to simplify your search and discover the best options available? Dive into our comprehensive comparison and make an informed decision today!
China BackUp Roller Manufacturers, Suppliers and Factory – Changzhou Jade Bearing Co., Ltd
Product Details: Rodillos de respaldo para máquinas niveladoras y aplanadoras de metales, disponibles en diferentes tipos como rodillos sin pasador y con pivote.
Technical Parameters:
– Fabricados con acero de alta calidad
– Diseño de jaulas radiales y axiales
Application Scenarios:
– Máquinas niveladoras
– Máquinas aplanadoras y enderezadoras de metales
Pros:
– Alta calidad y durabilidad
– Variedad de tipos para diferentes aplicaciones
Cons:
– Puede requerir mantenimiento regular
– Costo potencialmente alto en comparación con alternativas
China BackUp Roller Manufacturers, Suppliers and Factory – Changzhou Jade Bearing Co.,Ltd
Product Details: Back-up roller Bearings with and without Pivot, including double Back-up Roll bearings. Manufactured with radial and axial cages in various typologies and executions.
Technical Parameters:
– High quality steel outer ring
– Good sealing performance with no oil leakage
Application Scenarios:
– Metal flattening machines
– Straightening machines
Pros:
– Durable construction
– Variety of designs available
Cons:
– Potential for high manufacturing costs
– Specific applications may limit versatility
work roll,Back-up roll-JIANGSU HERO WAY ROLLING CO., LTD.
Product Details: Forged steel back-up roll used in 4-Hi and 6-Hi mills with a diameter of 350~1400mm.
Technical Parameters:
– Material: 60CrMo, 9Cr2Mo, 86CrMoV7, 70Cr3Mo
– Hardness: 60~80HSD, Hardness deviation: 2-3HSD
Application Scenarios:
– Used in 650mm, 900mm, 1050mm, 1250mm, and 1450mm mills.
– Applicable in cold rolling processes.
Pros:
– High durability due to forged steel construction.
– Versatile use in various mill sizes.
Cons:
– Limited to specific mill types (4-Hi and 6-Hi).
– Potential for high manufacturing costs.
China Customized Forged Steel Backup Roll Manufacturers, Suppliers, Factory – TED MACHINE
Product Details: Forged Steel Backup Roll is designed to provide strong support for the working roll, preventing deformation and ensuring normal operation of the rolling mill.
Technical Parameters:
– Roll body diameter: 350mm to 1600mm
– Common materials: 9Cr2Mo, 86CrMoV7, 70Cr3Mo, 45Cr5NiMoV
Application Scenarios:
– Used in four-high and six-high rolling mills
– Applicable in steel manufacturing processes
Pros:
– High wear resistance
– Good yield strength and toughness
Cons:
– Potential for work hardening and cracking under overload
– Concave shape formation due to wear
China Work Roll, Backup Roll For Cold Rolling Mill Manufacturer and Supplier | BJMMEC
Product Details: Work Roll and Backup Roll for Cold Rolling Mill manufactured by Beijing Jinyehong Metallurgical Machanical Equipment Corp Ltd.
Technical Parameters:
– Type: Hot and Cold Mill Roll
– Material: Forged Steel
Application Scenarios:
– Used in hot rolling mills such as BD stand and blooming stand
– Applicable as backup roll and work roll in cold rolling mills
Pros:
– Excellent strength to avoid rolling accidents
– Controlled manufacturing process under TANGSHAN WEILANG quality system
Cons:
– Delivery time can be 30-60 days based on quantity
– Requires strict quality inspection before shipment
China BackUp Roll China Manufacturers, Suppliers and Factory – Changzhou Jade Bearing Co.,Ltd
Product Details: Back-Up Roller Bearings for metal flattening and straightening machines.
Technical Parameters:
– High quality steel outer ring
– Good sealing performance, no oil leakage
Application Scenarios:
– Metal flattening machines
– Straightening machines
Pros:
– Durable construction
– Effective sealing
Cons:
– Limited information on specific dimensions
– Potential for high manufacturing costs
Back-Up Rolls from China manufacturer
Product Details: Forged steel back-up roll is mainly used in 4-Hi mill and 6-Hi mill. The diameter of roll barrel is 350~1400mm. The material of back-up roll includes 60CrMo, 9Cr2Mo, 86CrMoV7, 70Cr3Mo etc.
Technical Parameters:
– Diameter of roll barrel: 350~1400mm
– Materials: 60CrMo, 9Cr2Mo, 86CrMoV7, 70Cr3Mo
Application Scenarios:
– Used in 4-Hi mill
– Used in 6-Hi mill
Pros:
– Cooperation with mill design companies for optimized supply
– Wide range of mill types supported (650mm, 900mm, 1050mm, 1250mm, 1450mm)
Cons:
– Limited information on specific performance metrics
– Potential availability issues depending on supplier
The largest backup rolls(253 tons) exported from China – LMM GROUP
Product Details: Largest backup rolls exported from China, net weight 253 tons, produced using 400-ton double vacuum steel ingots.
Technical Parameters:
– Ultimate pressure of 15,000 tons from hydraulic press
– Used in 5.5-meter finishing rolling unit
Application Scenarios:
– Iron and steel enterprises
– Hot strip mill operations
Pros:
– High production capacity of 100,000 tons
– Suitable for large-size rolls
Cons:
– Limited to specific industrial applications
– High weight may require specialized handling
China Backup roll for hot rolling mill and cold rolling mill Manufacturer and Supplier | BJMMEC
Product Details: Backup Roll for Hot Rolling Mill and Cold Rolling Mill, forged steel back-up roll used in 4-Hi and 6-Hi mills.
Technical Parameters:
– Diameter of roll barrel: 350~1400mm
– Materials: 60CrMo, 9Cr2Mo, 86CrMoV7, 70Cr3Mo, S355JR, S355NL, S275JR, etc.
Application Scenarios:
– Used in hot rolling mills
– Used in cold rolling mills
Pros:
– High surface hardness
– Uniform hardness
Cons:
– Limited to specific mill types
– Potentially high manufacturing lead time
China Backup Roll Bearing Manufacturers and Factory – Customized Special Bearings for Sale – Tedin Bearing
Product Details: Backup roll bearings are typically cylindrical roller bearings for multi-roll mill backup rolls, designed for Sendzimir mills in Iron and Steelworks.
Technical Parameters:
– High load capacity with thick-walled outer ring.
– Optimized internal design reduces friction and heat.
Application Scenarios:
– Steel industry
– Multi-roll mills
Pros:
– Long service life due to logarithmic profiling of rollers and raceway.
– Effective lubrication with lubrication holes and annular grooves.
Cons:
– Full complement cylindrical roller bearings are not suitable for high-speed appl…
– Inner rings may wear out more easily.
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Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| China BackUp Roller Manufacturers, Suppliers and Factory – Changzhou Jade Bearing Co., Ltd | Rodillos de respaldo para máquinas niveladoras y aplanadoras de metales, disponibles en diferentes tipos como rodillos sin pasador y con pivote. | – Alta calidad y durabilidad – Variedad de tipos para diferentes aplicaciones | – Puede requerir mantenimiento regular – Costo potencialmente alto en comparación con alternativas | www.jade-bearings.com |
| China BackUp Roller Manufacturers, Suppliers and Factory – Changzhou Jade Bearing Co.,Ltd | Back-up roller Bearings with and without Pivot, including double Back-up Roll bearings. Manufactured with radial and axial cages in various typologies… | – Durable construction – Variety of designs available | – Potential for high manufacturing costs – Specific applications may limit versatility | www.jadebearings.com |
| work roll,Back-up roll-JIANGSU HERO WAY ROLLING CO., LTD. | Forged steel back-up roll used in 4-Hi and 6-Hi mills with a diameter of 350~1400mm. | – High durability due to forged steel construction. – Versatile use in various mill sizes. | – Limited to specific mill types (4-Hi and 6-Hi). – Potential for high manufacturing costs. | www.millrollchina.com |
| China Customized Forged Steel Backup Roll Manufacturers, Suppliers, Factory – TED MACHINE | Forged Steel Backup Roll is designed to provide strong support for the working roll, preventing deformation and ensuring normal operation of the rolli… | – High wear resistance – Good yield strength and toughness | – Potential for work hardening and cracking under overload – Concave shape formation due to wear | www.tedmetal.com |
| China Work Roll, Backup Roll For Cold Rolling Mill Manufacturer and Supplier | BJMMEC | Work Roll and Backup Roll for Cold Rolling Mill manufactured by Beijing Jinyehong Metallurgical Machanical Equipment Corp Ltd. | – Excellent strength to avoid rolling accidents – Controlled manufacturing process under TANGSHAN WEILANG quality system | – Delivery time can be 30-60 days based on quantity – Requires strict quality inspection before shipment |
| China BackUp Roll China Manufacturers, Suppliers and Factory – Changzhou Jade Bearing Co.,Ltd | Back-Up Roller Bearings for metal flattening and straightening machines. | – Durable construction – Effective sealing | – Limited information on specific dimensions – Potential for high manufacturing costs | www.jadebearings.com |
| Back-Up Rolls from China manufacturer | Forged steel back-up roll is mainly used in 4-Hi mill and 6-Hi mill. The diameter of roll barrel is 350~1400mm. The material of back-up roll includes… | – Cooperation with mill design companies for optimized supply – Wide range of mill types supported (650mm, 900mm, 1050mm, 1250mm, 1450mm) | – Limited information on specific performance metrics – Potential availability issues depending on supplier | www.smrolls.com |
| The largest backup rolls(253 tons) exported from China – LMM GROUP | Largest backup rolls exported from China, net weight 253 tons, produced using 400-ton double vacuum steel ingots. | – High production capacity of 100,000 tons – Suitable for large-size rolls | – Limited to specific industrial applications – High weight may require specialized handling | lmmworkrolls.com |
| China Backup roll for hot rolling mill and cold rolling mill Manufacturer and Supplier | BJMMEC | Backup Roll for Hot Rolling Mill and Cold Rolling Mill, forged steel back-up roll used in 4-Hi and 6-Hi mills. | – High surface hardness – Uniform hardness | – Limited to specific mill types – Potentially high manufacturing lead time |
| China Backup Roll Bearing Manufacturers and Factory – Customized Special Bearings for Sale – Tedin Bearing | Backup roll bearings are typically cylindrical roller bearings for multi-roll mill backup rolls, designed for Sendzimir mills in Iron and Steelworks. | – Long service life due to logarithmic profiling of rollers and raceway. – Effective lubrication with lubrication holes and annular grooves. | – Full complement cylindrical roller bearings are not suitable for high-speed appl… – Inner rings may wear out more easily. | www.tedin-bearing.com |
Frequently Asked Questions (FAQs)
What are backup roll factories in China?
Backup roll factories in China are specialized manufacturing facilities that produce backup rolls, which are essential components in the steel and metal rolling process. These rolls support the main rolls and help maintain the shape and quality of the material being processed.
Why are backup rolls important?
Backup rolls play a crucial role in ensuring the stability and precision of the rolling process. They help distribute the load evenly, reduce deflection, and improve the overall quality of the finished product, making them vital for efficient production.
How do I choose a reliable backup roll factory in China?
When selecting a backup roll factory, consider factors such as their experience, production capacity, quality control measures, and customer reviews. It’s also helpful to request samples and visit the factory if possible to assess their capabilities firsthand.
What materials are used to make backup rolls?
Backup rolls are typically made from high-quality alloy steel or cast iron, which provide the necessary strength and durability. The choice of material can affect the performance and lifespan of the rolls, so it’s important to select a factory that uses top-grade materials.
What is the typical lead time for backup roll production?
The lead time for producing backup rolls can vary depending on the factory’s workload and the complexity of the order. Generally, you can expect a lead time of 4 to 12 weeks, but it’s best to communicate directly with the factory for a more accurate estimate.
