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NJ311-C4
The NJ311-C4 is a cylindrical roller bearing with 55mm bore diameter, 120mm outside diameter, and 29mm width. This single-row bearing features C4 internal radial clearance, which is greater than C3 clearance, making it suitable for applications with thermal expansion or shaft deflection considerations.
Cylindrical roller bearings are designed for high radial load capacity and can accommodate moderate speeds. They are commonly used in electric motors, gearboxes, machine tool spindles, and pumps where radial loads are predominant and precise radial guidance is required.
Inner Diameter (ID)
55 mm
Outside Diameter (OD)
120 mm
Width
29 mm
Series
NJ3
Bearing Type
Cylindrical roller bearing
