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Cylindrical Roller Thrust Bearing / Radial Cylindrical Roller Bearings

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Cylindrical Roller Thrust Bearing / Radial Cylindrical Roller Bearings

Cylindrical Roller Thrust Bearing / Radial Cylindrical Roller Bearings


Product Introduction:


In bearings of this type, the cylindrical rollers are in linear contact with the raceways. They have a high radial load capacity and are suitable for high speeds.
There are different types designated as NU, NJ, NUP, N, NF (for single-row bearings), NNU, and NN (for double-row bearings depending on the design or absence of side ribs).
The outer and inner rings of all types are separable.

Some cylindrical roller bearings have no ribs on either the inner or outer ring, so the rings can move axially relative to each other. These can be used as free-end bearings. Cylindrical roller bearings, in which either the inner or outer rings has two ribs and the other ring has one, are capable of taking some axial load in one direction Double-row cylindrical roller bearings have high radial rigidity and are used primarily for precision machine tools.


Application:


These bearings are the most common type and are used in a wide variety of applications. Such as Steel Industry , Mining & Construction , Papermaking Machinery , Wind Turbines , Machine Tools , Gearboxes , Electric Motors , Pumps & Compressors , Injection Molding , Motorcycles , Railways, etc.


The ring and balls are made of refining bearing steel Gcr15(AISI52100,the retainer are punched from brass strip(H62) or top quality cold-rolled strip(spcc BQ B402)and reinforced plastics are available if necessary.The shield is made by phosphatzing steel skeleton and butyronitrile rubber with hot pressed .

The rings and balls of stainless stell bearings are made by refining stainless stell 9Cr18(AISI440c).


Features of Cylindrical Roller Bearing


1. High radial load capacity,is suitable for heavy load and impact load.


2. Small friction, suitable for high speed,the limiting Speed is close to Deep Groove Ball Bearings


3. N,NU series can adapt to high temperature and allow error during installation.


4. inner ring and outer ring are separable,easy to install and take down

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