The 688ZZ bearing has an inner diameter of 8MM, an outer diameter of 16MM0 and a thickness of 5MM. The dimensional tolerance is:
If the accuracy requirement is P0 (ordinary grade)
The inner diameter is 8MM and the tolerance is 0~- 0.008MM
Outer diameter 16MM, tolerance 0~-0.008MM
Thickness 5MM, tolerance 0~0.12MM