It depends on your application. There must be no problem with the size. Only if high speed is required, the performance of 7322 is not as good as that of 6322.

This is the difference between two bearings:

6322 is a deep groove ball bearing, which generally bears radial force and allows a little axial force;

7322 is an angular contact ball bearing, which can bear both radial force and axial force;

But the price of 7322 is a little more expensive than 6322. * * * Please note * * and the 7322 bearing must have a pre-tightening force during installation, otherwise its service life will be reduced.

And the choice must be based on your choice of carrying the workplace, and finally make a judgment!

Please refer to: deep groove ball bearing/connecting rod? URL = jvraegrtvj 4 _ ZC kanf 9 si _ ubhk 6 VB 1 f 47 kmptx _ nxxo 2 vskqouy 9 qjywhhghfoaeaxnpubh 767 noaaesrzxhqoa

Angular contact ball bearing: /link? URL = 1 aqvjowfusoamfgsqt-jn 1 zmr 3 f-qdzp 4 zqhokw-edls K6 zipr 1 slx 22 yqgc _ a 6 xxuwyeco 9 rilzgtwu 0 e 4 zgq