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Question:

Matching of bearing housing and bearing

What our company buys is all ready standard bearings, and the bearing seats are generally clearance fit. Bearing housings sometimes need to be processed by themselves. But I don't know how to fit the tolerance between the bearing seat and the bearing. Which warrior can give younger brother a query data, it is better to be electronic archives. Thank you very muchThat is, give me a form of inquiry so that I can find the tolerance of the bearing seat directly according to the outer diameter of the selected standard bearings. Thanks

Answer:

Leave a mailbox! There are NSK (English), NTN (Chinese), only screenshots to you! See if it's OK?!
Bearing outside diameter tolerance general H7, and then according to your cooperation, gap fit, choose H7 or H8, transition with JS7 or JS6
There are two ways:1. mechanical design manual, bearing that piece of.2., ask the joint bearing manufacturers to sample, generally do good bearing manufacturers have recommended.

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