Cylindrical Roller Bearings - Dimension Range 100mm-1900mm Inner Diameter, 180mm-2300mm Outer Diameter, 46mm-400mm Width | High Radial Load Capacity, Separable Design For Easy Mounting

In this type of Cylindrical Roller Bearings, the rollers race tracks are essentially cylindrical, however they may be ground slightly curved in order to achieve thereby small degree of flexibility
The rollers are guided between two lips on either the inner race or the outer race. Other types provided with either no lip, one lip or two lips, according to the function which the bearing has to perform. Ball Bearings have a point contact on the races whereas all types of cylindrical roller bearings have a line contact.
Due to line contact the cylindrical roller bearings have a very high radial load carrying capacity as compared to ball bearings of the same size. Due to their separable design, cylindrical roller bearings are more convenient for mountings than ball bearings.
These bearings are mainly used in medium and large size motors, electricity generators,internal combustion engines, gas turbines, machine tools, spindles, reducers, unloading and lifting machines and other industrial machinery.
Types
RICH cylindrical roller bearings can be classified into following types :
Single-row cylindrical roller bearing
Double-row cylindrical roller bearing
Four-row cylindrical roller bearing
Dimension range
The boundary dimensions of ZWA cylindrical roller bearing are listed in the bearing dimension datasheet
Inner diameter dimension range : 100mm-1900mm
Outer diameter dimension range: 180mm-2300mm
Width dimension range: 46mm-400mm