Valid

JB/T 11252-2011Rolling bearings - Cylindrical roller clutch and ball bearing assemblies (English PDF)

滚动轴承 圆柱滚子离合器和球轴承组件

Preview PDF

This is a limited preview

Buy now to download the full PDF (15 pages)

Need quotation for your management?

Get a formal quotation for JB/T 11252-2011 in 30 minutes.

Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

December 20, 2011

Implementation date

April 1, 2012

Scope

JB/T 11252-2011 is the English-translated version of 滚动轴承 圆柱滚子离合器和球轴承组件.

JB/T 11252-2011 is a recommended Chinese machinery industry standard in the rolling bearings group, covering cylindrical roller clutch and ball bearing assemblies for fully automatic washing machines.

It fixes the designation method and the dimensions of these assemblies, together with the technical requirements, the test methods, the inspection rules, the marking and the rust-preventive packaging.

Its provisions are written for the production of the assemblies and for their inspection and acceptance. The catalogue records the Chinese classification J11 and the international classification 21.100.20, with the Ministry of Industry and Information Technology as issuing body.

Among the standards it quotes are GB/T 307.1-2005, GB/T 4199-2003, GB 7324-2010, GB/T 24605-2009, JB/T 7047-2006 and JB/T 10187-2011.

Found what you need?

Document preview — JB/T 11252-2011

National Standard of the People's Republic of China

ICS
21.100.20

Issued by: Ministry of Industry and Information Technology of the People's Republic of China

Contents

  • Foreword
  • Scope
  • Normative references
  • About this standard
  • Classification and status

1 Foreword

JB/T 11252-2011 was issued by MIIT on 20 December 2011 and has been in force since 1 April 2012.

2 Scope

JB/T 11252-2011 is a recommended Chinese machinery industry standard in the rolling bearings group, covering cylindrical roller clutch and ball bearing assemblies for fully automatic washing machines. It fixes the designation method and the dimensions of these assemblies, together with the technical requirements, the test methods, the inspection rules, the marking and the rust-preventive packaging. Its provisions are written for the production of the assemblies and for their inspection and acceptance. The catalogue records the Chinese classification J11 and the international classification 21.100.20, with the Ministry of Industry and Information Technology as issuing body. Among the standards it quotes are GB/T 307.1-2005, GB/T 4199-2003, GB 7324-2010, GB/T 24605-2009, JB/T 7047-2006 and JB/T 10187-2011.

3 Normative references

JB/T 11252-2011 cites a number of standards, which apply in full or in part through the references made to them in its clauses. Those listed below are the ones the catalogue record shows; the record cuts the list short, so it may not be complete.

GB/T 307.1-2005

GB/T 307.2-2005 — Rolling bearings -- Measuring and gauging principles and methods

GB/T 3280-2007

GB/T 4199-2003 — Rolling bearings -- Tolerances -- Definitions

GB/T 4604-2006 — Rolling bearings -- Internal clearance -- Part 1: Radial internal clearance for radial bearings

GB/T 6930-2002

GB 7324-2010

GB/T 7811-2007

GB/T 8597-2003

GB/T 18254-2002

GB/T 24605-2009 — Rolling bearings - Marking for products

GB/T 42608-2009

GB/T 24610.2-2009

GB 25769-2010

JB/T 1255-2001 — Technical requirements for heat treatment of rolling bearing parts made of high-carbon chromium bearing steel

JB/T 5314-2002 — Rolling bearings - Measuring methods for vibration(acceleration)

JB/T 6639-2004 — Rolling bearing parts - Reinforced nitrile rubber seals - Technical requirements

JB/T 6641-2007 — Rolling bearings - Residual magnetism and its assessment method

JB/T 7047-2006 — Rolling bearings - Deep groove ball bearings - Technical requirements for vibration (acceleration)

JB/T 7048-2011 — Rolling bearing parts-plastic cage-specifications

JB/T 7752-2005 — Rolling bearings - Sealed deep groove ball bearings - Technical requirements

JB/T 8571-2008 — Rolling bearings - Sealed deep groove ball bearings - Test rules for dust proofing, grease leakage and temperature rise

JB/T 10187-2011 — Rolling bearings - Deep groove ball bearings - Technical requirements for vibration (velocity)

4 About this standard

Issued by: MIIT

English translation: about 15 pages

5 Classification and status

International classification (ICS): 21.100.20

Prefix JB/T: recommended standard.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

Normative references

GB 7324-2010 · GB 25769-2010

Similar standards

How to Download JB/T 11252-2011

  1. 1

    Add to cart

    Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.

  2. 2

    Checkout

    Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).

  3. 3

    Instant delivery (0–9 sec)

    Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.

  4. 4

    Invoice included

    A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.

Related Standards

English PDF
15 pages
Instant delivery (0–9 sec)
Invoice included
View Cart

Secure payment via Stripe

Payments accepted

VisaMastercardAmerican ExpressApple PayGoogle PayStripe

JB/T 11252-2011

$195.00