FAG NU221E.M1.C3 Cylindrical Roller Bearing

Schaeffler / FAG NU 221 E.M1.C3 Cylindrical Roller Bearing

A high-performance cylindrical roller bearing manufactured by Schaeffler under the FAG brand, designed to support very high radial loads and deliver reliable operation in demanding industrial applications. The NU design allows axial displacement in one direction, making this bearing suitable for applications with thermal expansion and high rotational speeds.

Manufacturer: Schaeffler / FAG
Type: Cylindrical Roller Bearing
Model: NU 221 E.M1.C3

Dimensions

• Bore Diameter (d): 105 mm
• Outer Diameter (D): 190 mm
• Width: 36 mm

Load Ratings and Speeds

• Basic Dynamic Load Rating, Radial: 310000 N
• Basic Static Load Rating, Radial: 320000 N
• Fatigue Load Limit, Radial: 41500 N
• Limiting Speed: 6500 rpm
• Reference Speed: 3400 rpm

Design Features

• Cage: Brass
• Radial Internal Clearance: C3

Application:
Radial load support in industrial gearboxes, electric motors, compressors, pumps, heavy machinery, and other rotating equipment requiring high load capacity and stable operation at elevated speeds