CSBTS TC98.36-1997 Rolling bearing parts — Cylindrical roller bearings — Ring raceway roundness tolerance
1 Scope
This document specifies the roundness tolerance of the finished ring raceway of cylindrical roller bearings with nominal inner diameter d ≥ 30 mm, nominal outer diameter D ≤ 250 mm, diameter series 2, 3, 4, tolerance classes 0, 6, and with vibration requirements.
This document is applicable to the final inspection of bearing manufacturer.
2 Normative references
The following standards and documents contain provisions which, through reference in this text, constitute provisions of this document. At time of publication, the editions indicated were valid. All standards and documents are subject to revision, and parties to agreements based on this document are encouraged to investigate the possibility of applying the most recent editions of the standards and documents indicated below.
ZB J11 020-89 Inspection rules for rolling bearings and commercial parts
3 Raceway roundness tolerance
The roundness tolerance values of finished inner and outer ring raceway are specified in Table 1.
Table 1 Roundness tolerance values of finished inner and outer ring raceway μm