1 Scope
This standard specifies mounting dimensions of shaft, housing and other relevant parts for rolling bearings (hereinafter referred to as "mounting dimensions").
This standard is applicable to the bearings of which the boundary dimensions meet GB/T 273.1-2003, GB/T 273.2-1998 and GB/T 273.3-1999 under ordinary service conditions.
2 Normative References
The following documents contain provisions which, through reference in this standard, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding corrections to), or revisions of, any of these publications do not apply. However, the parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards. For undated references, the latest edition of the normative document referred to applies.
GB/T 273.1-2003 Rolling Bearings-Tapered Roller Bearing-Plan of Boundary Dimensions (ISO 355: 1977, MOD)
GB/T 273.2-1998 Rolling Bearings-Thrust Bearings-Boundary Dimensions-General Plan (eqv ISO 104: 1994)
GB/T 273.3-1999 Rolling Bearings-Radial Bearings-Boundary Dimensions, General Plan (eqv ISO 15: 1998)
GB/T 274-2000 Rolling Bearings - Chamfer Dimension - Maximum Values (idt ISO 582: 1995)
3 Symbols (See Figures 1 to 6)
Contents
Foreword I
1 Scope
2 Normative References
3 Symbols
4 Mounting Dimensions
Appendix A (Informative) Mounting Dimensions of Radial Bearings with Adapter Sleeves
