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 radial load bearings for rolling mill applications.

Inquiry Bearing No. ID OD B Cr Cor Mass
FC3450170Q1/HG2YA4 170 250 170 1280 2590 28.9
FC3450170 170 250 170 1280 2500 28.5
NNQ6936X2V/YA7 180 250 133 1050 1870 18.2
FC3650156/YA34 180 250 156 1210 2315 23.9
FC3650156/C4YA4 180 250 156 1210 1770 22.7
FC3650156/YA3 180 256 156 1220 1950 23.7
FC3652124 180 260 124 809 1730 21.7
FC3652168/YA4 180 260 168 1100 2660 29.3
FC3652168/YA31 180 260 168 1180 2790 30.1
FC3652168A/YA3 180 260 168 1180 2790 30.1
FC3652168A 180 260 168 1180 2790 30.2
FC3652168/C4YAD 180 260 168 1180 2790 30.1
FC3652168Q1/HG2YA4 180 260 168 1530 2790 30.6
FC3652168/YA3 180 260 168 1180 2790 30.1
FC3652168 180 260 168 1180 2790 30.2
FC3652180 180 260 180 1250 3000 31.5
FC3852168/YA3 190 260 168 1450 2600 23.1
FC3852168A 190 260 168 1450 2600 23.1
FC3854200A 190 270 200 1580 3275 35
FC3854200 190 270 200 1520 3180 35