Minimum values for the chamfer dimensions (fig 1) in the radial direction (r1, r3) and the axial direction (r2, r4) are provided in the product tables. These values are in accordance with the General Plans listed in the Standards
- ISO 15:1998, ISO 12043:1995 and ISO 12044:1995 for radial rolling bearings
- ISO 355:1977 for radial tapered roller bearings
- ISO 104:2002 for thrust rolling bearings.
The appropriate maximum chamfer limits, that are important when dimensioning fillet radii are in accordance with the Standard ISO 582:1995 and can be found in the section Limits for chamfer dimensions.