GB/T 276-2013Rolling bearings - Deep groove ball bearings - Boundary dimensions (English PDF)

1 Scope

This standard specifies the line with GB/T 273.3-1999 deep groove ball bearings, the outer ring groove deep groove ball bearings with snap groove on the outer ring

And with snap ring of deep groove ball bearings with dust cover deep groove ball bearings and deep groove ball bearing with a ring (hereinafter referred to as bearing) shape size.

This standard applies to the bearing design and selection.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein

Member. For undated references, the latest edition (including any amendments) applies to this document.

GB/T 272-1993 Rolling Code Method

GB/T 273.3-1999 Rolling bearings dimensions, general plan

GB/T 274-2000 Rolling maximum chamfer dimensions

305-1998 Rolling stopper groove on the outer GB/T and ring dimensions and tolerances stop

GB/T 6930-2002 Rolling Words

GB/T 7811-2007 Rolling Parameter Symbol

Supplementary Provisions JB/T 2974-2004 Rolling Code Method

3 Terms and Definitions

Terms and definitions GB/T 6930-2002 defined apply to this document.

4 Symbol

GB/T 7811-2007 and given the following symbols apply to this document.

Unless otherwise indicated, numerical symbol Figs. 1 to 9 and shown in Tables 1 to 9 below have indicated nominal size.

B. Bearing width

D. Bearing outside diameter d. bearing bore r. the outer ring chamfer dimensions r1. outer stopper groove side chamfer dimensions rsmin. r smallest single chamfer dimension r1smin. r1 smallest single chamfer dimension

5 structure type

Bearing structure type shown in Figure 1 to 9.

NOTE. Graphics only example of the structure.

GB/T 274-2023 | GB/T 273.3-2020 | GBZ/T 276-2016 | GB/T 273.1-2023 | GB/T 283-2021 | […]