Type any bearing model number to see its equivalents from other manufacturers, with the bore, outer diameter and width confirmed from our own catalogue - 29488 models covered, 18233 of them available from two or more brands.
A cross-reference maps one manufacturer's model number to the equivalent number from another manufacturer. For standard boundary dimensions (bore, outer diameter, width) the mapping is exact: ISO 15 fixes those for every catalogue bearing, so a 6205 from one maker fits the same shaft and housing as a 6205 from another. What the number does not fix is the internal detail - cage material, clearance class, seal or shield type, precision class, grease fill and running accuracy. Those live in the suffix.
That is why every page here shows the full boundary dimensions next to the equivalent models: check the dimensions match, then compare suffixes before you commit. If the suffix codes differ or are missing, send us the application and we will confirm the closest interchangeable part, free, within 30 minutes on working days.