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. d D B Cr Cor Weight
FC73108300 365 540 300 5000 11000 225
FCDP74104830 370 520 380 296
FCDP74104380 370 520 380 5230 12000 296
FCDP75120440 375 600 440 5350 15600 527
FCD76108260 380 540 260 3350 8550 198
FCD76108300 380 540 300 4650 10100 220
FC76108304 380 540 304 4650 10100 227
FC76108340 380 540 340 5250 11900 256
FCD76108400/YA3 380 540 400 5050 14200 297
FCD76112300 380 560 300 4950 9650 261
FCD76112325 380 560 325 4840 10000 263
FCD78108320 390 540 320 5200 12000 228
FC78110400K/HCYA4 390 550 400 4850 13400 330
FC80110300 400 550 300 4460 5050 223
FC80110300A 400 550 300 4640 5450 225
FC80112300 400 560 300 4550 10000 242
FCDP80112410 400 560 410 6330 15800 320
FCD80112410 400 560 410 6250 15600 310
FCD80114440 400 590 440 7250 16500 410
FCDP82120440 410 600 440 5900 17300 425

Technical Resources & Related Guides