We often receive inquiries regarding unspecified tolerances of particular component dimensions in the catalog. We always do our best to inform the customer of all tolerances right on the product page. You will notice that the Misumi catalog covers most product dimensions as well as tolerances. There is, however a rule that is not clearly explained. Unless otherwise specified on the product page, the tolerance for most of Misumi Metric machined components (i.e. washers, collars, bearing housings, locating pins etc.) is located in the technical data section of the catalog. Please follow the medium precision tolerance in "Regular Machining Dimension Tolerance" tables.
It is always best to check with Misumi Engineering Team (email@example.com) and verify the tolerance.
Remember that some component tolerances (like bearings, bolts etc.) are also located in the back section of the catalog and have their own, special section.
We strongly suggest sending inquiries to engineering on all other unspecified tolerances for parts that are not machined (metal casts, extruded or molded parts etc.)