The tolerances concerning the dimensions of a bearing and the circularity of its rotation are controlled by international standards, such as DIN 620 and ISO 492. For bearings with metric dimensions, Revolvo bearings are manufactured according the following tolerance norms: DIN PO, P6, P5, & P4 respectively AFBMA ABEC 1, ABEC 3, ABEC 5, & ABEC 7.

Excellence in design and manufacturing is a guiding principle for our business. As an ISO 9001:2000 certified company, Revolvo manufacturing facilities are comparable to any heavy industrial bearing manufacturer across the globe, our reputation for manufacturing quality is hard won and this means that the Revolvo brand stands for a mark of trust in the product we make.