High Precision Double Row Full Cylindrical Roller Bearing

Double Row Full Cylindrical Roller Bearing

1:roller bearing: high precision , long life
2:roller bearing:our brand is WZA , we also can OEM
3:roller bearing: samples aviliable

4:roller bearing:best service ,many stocks

5: roller bearing:High-speed and high temperature resistance

Our own brand is WZA, we also can supply OEM service for Europe, USA, Greece, etc developed countries.

our preponderance is :
1: in the same price , our quality is higher , in the same quality , our price is lower
2: for large quantity bearings , our delivery time is shorter than other factory .
in normal , if the quantity is between 100000-1000000 , the delivery time is 20-35 days .
3: supply best service , A good reputation, has been our company virtue.

Double Row Full Cylindrical Roller Bearing

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.

Pressed steel or machined brass cages are generally used, but sometimes molded polyamide cages are also used.

Depending on the existence of ribs on their rings, Cylindrical Roller Bearings are classified into the following.

Double Row Full Cylindrical Roller Bearing

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