Bearing Manufacturer | OEM & Global Supply

FC5276220/C4YA4 Cylindrical Roller Bearing

WhatsApp

FC5276220/C4YA4 Technical Specifications

Bearing Type Multi Row Cylindrical Roller Bearings
Bore Diameter(d) 260mm
Outer Diameter (D) 380mm
Total Inner Assembly Width (B) 220mm
Outer Ring Width (C) 220mm
Dynamic Load Rating (Cr) 2150kN
Static Load Rating (Cor) 4750kN
Limiting Speed (Grease)
Limiting Speed (Oil)
Weight 87.9Kg
Material High-carbon chromium bearing steel (GCr15 / 52100 equivalent)
Cage Type Precision-machined brass cage
Precision Rating P0 / Normal grade
Clearance C4 radial clearance

Product Description

FC5276220/C4YA4 is a Four-Row Cylindrical Roller Bearings with dimensions of 260×380×220 mm. It is engineered to accommodate extremely high radial loads and is widely used in rolling mills, continuous casting equipment, steel plants, and heavy industrial machinery.

This bearing is suitable for medium-to-large rolling mill applications where high load capacity, dimensional stability, and operational reliability are required.

suitable for heavy-duty rolling mill environments and high operating loads

Key Features

  • FC type four-row cylindrical roller bearing designed for rolling mill roll neck applications.
  • Four-row roller arrangement provides exceptionally high radial load carrying capacity.
  • Separable design allows convenient mounting, dismounting, and maintenance.
  • High rigidity construction helps maintain rolling accuracy under heavy operating loads.
  • Optimized for high-speed rolling mill operation with reduced friction and heat generation.
  • Suitable for medium-to-large rolling mill stands operating under continuous production conditions.
  • suitable for heavy-duty rolling mill environments and high operating loads.

Applications

  • Rolling mill work roll positions
  • Rolling mill backup roll positions
  • Steel plant rolling equipment
  • Metallurgical production machinery
  • Continuous rolling mill stands
  • Section mills and bar mills
  • Heavy-duty steel processing lines

Can FC5276220/C4YA4 be customized?

Yes. OEM customization is available for FC5276220/C4YA4, including internal clearance adjustment, cage design optimization, material upgrades, heat treatment, and application-specific modifications.

What do the suffixes in FC5276220/C4YA4 indicate?

suitable for heavy-duty rolling mill environments and high operating loads

Delivery & Service

Delivery Time

In-stock items: 3–5 working days; Bulk orders: 7–15 working days.

Shipping

Ocean Freight / Land Transport

Warranty

12-month warranty, extendable to 18 months.

Loading Port

Dalian Port or other nominated port

Packing

Export packing: tube + box + carton + wooden case

Order

Mixed models & small orders welcome

Image for reference only.

Multi Rows Cylindrical Roller Bearings
Four-row Cylindrical Roller Bearing
FC Bearing Dimension Diagram

Get Instant Quote

Request pricing and availability for FC5276220/C4YA4 Cylindrical Roller Bearing

We usually reply within 24 hours.

Chat on WhatsApp