Bearing Manufacturer | OEM & Global Supply

Multi Row Cylindrical Roller Bearings

Heavy-Duty FC, FCD and FCDP Series Bearings for Rolling Mills, Paper Machines and Metallurgical Equipment

Multi-row cylindrical roller bearings are heavy-duty radial bearings designed to support extremely high radial loads while maintaining excellent rotational accuracy. Compared with single-row cylindrical roller bearings, multi-row designs distribute loads across multiple roller rows, resulting in significantly higher load capacity and improved rigidity. They are widely used in rolling mills, steel plants, paper machinery, and other demanding industrial equipment operating under heavy loads and severe working conditions.

These bearings are engineered to deliver high radial load capacity thanks to multiple rows of rollers, making them significantly stronger than single-row designs. Their excellent rigidity ensures stable shaft support, especially in applications such as rolling mill roll necks where precision and stability are critical. Optimized raceway geometry helps reduce stress concentration, contributing to a longer service life under continuous heavy-duty operation. In addition, OEM and customized designs are available to meet the specific requirements of different industrial systems, including steel production lines and paper machinery.

Applications

🏭 Rolling Mills

Backup rolls, work rolls and roll neck assemblies in hot strip mills, cold rolling mills and plate mills.

📄 Paper Machines

Press sections, drying cylinders and high-load paper production equipment.

⚙️ Metallurgical Equipment

Continuous casting machinery, steel processing lines and heavy-duty industrial systems.

🔩 Heavy Machinery

Mining equipment, large reducers and industrial machinery operating under extreme radial loads.

Product Specifications

All FC Series FCD Series FCDP Series

Heavy-duty multi-row cylindrical roller bearings for rolling mills.

Inquiry Bearing No. ID OD B Cr Cor Mass
FC4872220Q1/HG2YA4 240 360 220 2430 4410 78.4
FC5070220A/YA3 250 350 220 1840 4980 67.5
FC5070220/YA3 250 350 220 1740 4980 65.5
FC5072220A/YA3 250 360 220 1710 4670 76.8
FC5072220/YA3 250 360 220 1650 4250 76.9
FC5272200A/YA3B2 260 360 200 2000 4650 63
FC5272200/YA3B2 260 360 200 2000 4650 63
FCD5274200/C4YAB 260 370 100 1710 4100 73
FC5274200A 260 370 200 2150 4250 73.8
FC5274200 260 370 200 2050 4250 73
FC5274220A/YA4 260 370 220 2100 4800 78.7
FC5274220A 260 370 220 2150 4900 80.4
FC5274220 260 370 220 2100 4900 80
FC5274220/YA3 260 370 220 2100 4900 79.2
FC5274220/YA34 260 370 220 2100 4900 79.6
FC5276220/C4YA4 260 380 220 2150 4750 87.9
FC5276280/HCYA3-SY 260 380 280 2640 6050 111
FC5276280/HCYA3 260 380 280 2640 6050 111
FCD5280290/P63YA3 260 400 145 1800 1720 136
FC5478236A 270 390 236 2310 5950 98.3