Cylindrical Roller Bearings

Cylindrical Roller Bearings

Brief Introduction to Cylindrical Roller Bearings
As a professional cylindrical roller bearings manufacturer in China, we can provide many kinds of cylindrical roller bearings, including single row cylindrical roller bearings, double row cylindrical roller bearings, cylindrical roller bearings with extended inner ring, and four row cylindrical roller bearings.
Our cylindrical roller bearings are easy to assemble and disassemble. They have the characteristics of high strength, high precision and high radial load carrying capacity, etc. These cylindrical roller bearings are suitable for use in the situations where heavy radial loads are combined with high speed.
Double row cylindrical roller bearings are applicable to the spindles of machine tools. Four row cylindrical roller bearings are mainly used in cold and hot rolling mills.

More Details about Large-sized Cylindrical Roller Bearings
Our large-sized cylindrical roller bearings can be classified into single row type (NU, N) and double row type (NN, NNU).
Single row cylindrical roller bearing N type has double flanges on outer ring and no flange on inner ring. Single row cylindrical roller bearing (NU type) has no flange on outer ring and double flanges on inner ring.
Double row cylindrical roller bearing NN type has three flanges on outer ring and no flange on inner ring. Double row cylindrical roller bearing NNU type has no flange on outer ring and three flanges on inner ring.
NN type and NNU type cylindrical roller bearings are floating bearing. For the convenience of installation and disassembly, their inner ring and outer ring are separated.
The cage of double row cylindrical roller bearing is made through machining steel or brass.

The bearing designation presented here is the basic one. If you have special requirements, please add the relative letters to the bearing designation. For example, NNU4956MC3/W33 means that the bearing has brass cage, C3 group axial internal clearance, and there are oil groove and three oil holes on outer ring.
We also accept the orders of other bearings, including British system.

In addition to cylindrical roller bearings, we also provide taper roller bearings, deep groove ball bearings, thrust bearings and split spherical roller bearings, etc.
You can contact us at any time. We expect to cooperate with you.