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GB/T 20057-2012Rolling bearings -- Single-row cylindrical roller bearings -- Chamfer dimensions for loose rib and non-rib sides (English PDF)

滚动轴承圆柱滚子轴承平挡圈和套圈无挡边端倒角尺寸

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Issued by

Standardization Administration of China

Level / Type

National · Recommended

Issue date

September 3, 2012

Implementation date

March 1, 2013

Scope

GB/T 20057-2012 is the English-translated version of 滚动轴承圆柱滚子轴承平挡圈和套圈无挡边端倒角尺寸.

GB/T 20057-2012 — This standard specifies the ISO 15 diameter series 0, 2, 3 and 4 (except size series 24) Cylindrical Roller Bearings flat collar and no collar stop the minimum size of the chamfer edge side, uniformly minimum chamfer dimensions specified in the standard and ISO 15 regulations.

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Document preview — GB/T 20057-2012

National Standard of the People's Republic of China

ICS: 21.100.20
Classification: J 11
Replacing: GB/T 20057-2006

Issued by: Standardization Administration of China

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the ISO 15 in Diameter series 0, 2, 3 and 4 (except dimension series 24) flat ring cylindrical roller bearings without ribs end and ferrule smallest chamfer dimension, the minimum specified in the standard chamfer dimension consist

Document data

International classification (ICS): 21.100.20.

Chinese classification (CCS): J11.

Estimated length of the Chinese original: 7,779 words.

Adopted international standard: ISO 12043-2007, IDT.

Supersedes the earlier edition GB/T 20057-2006.

Standards quoted by this document

ISO 15; ISO 582; ISO 5593; ISO 15241

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 5 pages — is available in the English PDF.

Referenced standards

Normative references

ISO 15 · ISO 582 · ISO 5593 · ISO 15241

Cited by

GB/T 274-2023Rolling bearings - Chamfer dimension - Maximum values

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