GB/T 25760-2010 in English

《GB/T 25760-2010滚动轴承 滚针和推力球组合轴承 外形尺寸》由TC98（全国滚动轴承标准化技术委员会）归口，主管部门为中国机械工业联合会。

1 Scope

This standard specifies the boundary dimensions of combined needle roller bearings with thrust ball bearings (hereinafter referred to as "combined bearings").
This standard is applicable to the design and selection of combined bearings.

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 correction), 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 274-2000 Rolling Bearings-Chamfer Dimension-Maximum Values (idt ISO 582:1995)
GB/T 6930-2002 Rolling Bearings-Vocabulary (ISO 5593: 1997, IDT)

Contents
Foreword I
1 Scope
2 Normative References
3 Terms and Definitions
4 Symbols
5 Structural Types
6 Boundary Dimensions
Appendix A (Normative) Boundary Dimensions of Inner Ring