Cylindrical Roller Bearings

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NJ1006EM Bearing

Support a series of cylindrical roller bearings: NU,NJ,N,NF,NN series etc. Just contact me if you have the interest

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Product Details

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d

30mm


D

55mm


B

13mm


m

0.13kg


Cr

19.7KN

Basic dynamic load rating

Cor

19.6KN

Basic dynamic load rating

Grease RPM

14000 1/min


Oil RPM

16000 1/min


Cage

Brass cage


Material

chrome steel


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Support a series of cylindrical roller bearings: NU,NJ,N,NF,NN series etc. 

                       Just contact me if you have the interest

                                          图片3.png

Life of bearings:
In order to determine the standard of bearing life, the life and reliability of bearings are linked.
Because of the difference of manufacturing precision and material uniformity, even if the same material, the same size of the same batch of bearings, under the same working conditions, its life is not the same. If the statistical life is 1 unit, the longest relative life is 4 units, the shortest is 0.1-0.2 units, and the ratio of longest to shortest life is 20-40 times. 90% of bearings do not cause pitting, and the number of revolutions or hours experienced is known as the rated life of bearings.
 

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