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In Order To Query Bearings Data,CNJDB Developed A Database
Aug 25, 2017

CNJDB is a brand for Changzhou Jade Bearing Co.,Ltd.

We are specialized in combined bearings,track rollers,back-up rollers and so on for more than 12years.

Because we always need to check a large of data, now our boss develope a datebase supply for other bearings friends.You can check most of bearings data from http://www.zfire.cn.


First,open www.zfire.cn.


Second, type in your needing model:example:SL04 5018

You can down load  simple drawing, Related parameters.


Third,you can also find other brand models.And you can also query from one of these models.


Now our Technical staff is collecting more bearings data.You can find what you need.

Winkel standard combined bearings

Full Complement Cylindrical Roller Bearings

Track Roller Bearing

Chain Pulley

BackUp Roll

And so on