CHG Double-row cylindrical roller bearing has a high carrying capacity, and easy to assemble and disassemble.

Double-row cylindrical roller bearing features:
high carrying capacity;
high stiffness;
high precision;
so they are usually used as main shaft bearings of precision machine tools.

The double-row cylindrical roller bearing has
1. two optional structures: cylindrical bore;
tapered bore(suffix K);
2. two optional designs: NNU and NN.
The NN design has an inner ring with two ribs and an outer ring without ribs. The NNU design has an inner ring without ribs and an outer ring with two ribs.

Double-row cylindrical roller bearingwas widely used in large and medium-sized motors, rolling stock equipment, machine tool spindle, internal combustion engine, generator, gas turbine, gear box, rolling mill machine, vibrating screen and lifting machinery etc.