The known bearing type is 7307, how to determine the bearing seat size?
On the market there are cast bearing seat sold, divided in the upper and lower halves, you can compare the bearings to buy. In addition, the seller who sells bearing housings know which is the 7307 bearing seat and which is the 7308 bearing seat......
7307 in the bearing product price list of new code is 30307, the control size is height 23., excircle diameter 80., inside garden diameter 35, hope to help you.
The old model no. 7307 is tapered roller bearing, and the new model 7307 is angular contact bearing. The bearings used in the market generally apply self-aligning bearings. I think this bearing seat should be matched with each other.
