Technical Specifications

Professional FCD5274200 Four Row Cylindrical Roller Bearing Manufacturer

The FCD5274200 Four Row Cylindrical Roller Bearing is specifically engineered for rolling mills and heavy industrial machinery requiring exceptional radial load capacity, outstanding rigidity, and reliable performance under continuous heavy-duty operation.

Manufactured by DBS Bearing, this bearing is designed using four rows of precision cylindrical rollers to maximize radial load carrying capability while maintaining excellent rotational accuracy. The optimized internal geometry minimizes stress concentration and ensures uniform load distribution, making it suitable for high-speed rolling applications in steel production.

Produced from premium GCr15 chrome bearing steel (100Cr6 / SAE 52100), every FCD5274200 bearing undergoes advanced heat treatment, precision grinding, super-finishing, and comprehensive inspection to achieve high dimensional accuracy, excellent wear resistance, and extended fatigue life.

Four-row cylindrical roller bearings are widely recognized for their ability to carry extremely high radial loads while allowing axial displacement between the shaft and housing. This design effectively compensates for thermal expansion during rolling mill operation and reduces internal stress, contributing to improved equipment reliability and longer service intervals.

DBS Bearing supplies FCD5274200 bearings for rolling mills, steel plants, metallurgical equipment manufacturers, maintenance companies, and industrial distributors. Customized dimensions, laser marking, OEM branding, and export packaging are available according to customer requirements.

Applications

The FCD5274200 bearing is widely used in:

• Steel Rolling Mills

• Hot Rolling Mills

• Cold Rolling Mills

• Wire Rod Mills

• Section Mills

• Plate Mills

• Heavy Metallurgical Equipment

• Continuous Casting Equipment

• Industrial Rolling Machinery

• Heavy Manufacturing Equipment

Why Four Row Cylindrical Roller Bearings?

Compared with standard cylindrical roller bearings, four-row designs provide:

• Significantly higher radial load capacity

• Greater structural rigidity

• Better rolling accuracy

• Longer service life

• Improved production stability

• Lower maintenance costs

• Excellent performance under continuous heavy-duty operation

Why Choose DBS Bearing?

DBS Bearing manufactures premium rolling mill bearings for steel plants and heavy industry worldwide. With advanced production technology and strict quality management, we deliver bearings capable of meeting demanding industrial requirements.

Our advantages include:

• Precision CNC machining

• Stable heat treatment

• High-quality raw materials

• OEM manufacturing

• Private branding

• Competitive pricing

• Fast production

• Worldwide export

Frequently Asked Questions

What is the FCD5274200 bearing mainly used for?

It is primarily used in rolling mills, steel production lines, and other heavy-duty industrial equipment requiring high radial load capacity.

Can this bearing carry axial loads?

Four-row cylindrical roller bearings mainly support radial loads. Axial loads are generally accommodated by separate thrust bearings within the rolling mill assembly.

Does DBS Bearing provide OEM manufacturing?

Yes. We offer OEM production, customized laser marking, branded packaging, and application-specific bearing solutions.

Which industries commonly use this bearing?

Steel manufacturing, metallurgy, heavy machinery, rolling equipment, and industrial processing plants.

What material is used?

Premium GCr15 chrome bearing steel (equivalent to SAE 52100 / 100Cr6).

Can you manufacture according to drawings?

Yes. DBS Bearing can produce customized rolling mill bearings according to drawings, samples, or technical specifications.

Related Products

• Rolling Mill Bearings

• Cylindrical Roller Bearings

• Spherical Roller Bearings

• Thrust Roller Bearings