KOYO Light KG bearing NJ203 Cylinderical bearing with high speed

KOYO Light KG bearing NJ203 Cylinderical bearing with high speed

1.The definition of single row cylinderical roller bearing 

    Single row cylindrical roller bearings are manufactured in several different designs, the main difference being in the configuration of the flanges. The most popular are the NU, N, NJ and NUP designs. 

Cylindrical roller bearings can accommodate heavy radial loads and high speeds. Some with different strcuture of ribs can also bear one way ot two way axial load. NN and NNU double row cylindrical roller bearings have a low cross section, high load carrying capacity and high stiffness, therefore it is mostly used in machine tool spindle stands. FC, FCD, FCDP four row cylindrical roller bearings with large capacity of radial load, mostly applied in rolling mill and heavy machine

2. The structure of bearing  NJ203

3.The detailed information of bearing NJ203

3. Features of Cylinderical roller bearings

  Single row cylindrical roller bearings can accommodate heavy radial loads and high speeds. They are manufactured in several different designs, the main difference being in the configuration of the flanges. The most popular are the NU, N, NJ and NUP designs.

4.The application of cylinderical roller bearing

 Auto, tractor ,machine tool, electric machine, water pump, agricultural machinery and textile machinery.

5.The type of cylinderical roller bearing

Single Row cylinderical roller bearing N NU NF NJ NUP NFP

Double Row cylinderical roller bearing NN NNU NNF

Four row cylinderical roller bearing FC FCD

6.Model number of cylinderical roller  bearings