This standard specifies the overall dimensions of cylindrical roller bearings that comply with GB/T273.3-199 and cylindrical roller bearings without inner rings and outer rings. However, this standard is aimed at all-ceramic cylindrical roller bearings (including bearings The dimensions and geometric characteristics of the rings and rolling elements (all made of engineering ceramic materials), the limit deviation from the nominal size, and the tolerance value are used to define the interface of the all-ceramic bearing (except for chamfering). The content specified in this standard applies to the design, production and inspection of all-ceramic roller bearings. This standard does not apply to traditional metal cylindrical roller bearings. The chamfer dimensions refer to the ball bearing part of ISO582.
T/CMES 04004-2022 history
2022T/CMES 04004-2022 Rolling Bearing Full Ceramic Cylindrical Roller Bearing