My MP40 started to make chirping noises. I know the bearings I need are 698ZZ and 697ZZ but the websites have many of each and I don't know which one to pick. Do I go for one of the more expensive ones or go for the cheaper priced ones?
https://www.bocabearings.com/search...thod=and&view=list&cnt=12&af=&isort=price rev
https://www.bocabearings.com/search...thod=and&view=list&cnt=12&af=&isort=price rev
https://www.bocabearings.com/search...thod=and&view=list&cnt=12&af=&isort=price rev
https://www.bocabearings.com/search...thod=and&view=list&cnt=12&af=&isort=price rev