Every ball bearing you see in a fan, a pump, a motor or a washing machine has one job: to help parts spin smoothly with very little friction. The most common type is the single-row deep groove ball bearing. Because a weak bearing can overheat or break and stop a whole machine, India does not allow these bearings to be sold freely. The government wants each one to carry the ISI mark, which proves the product follows the Indian Standard IS 6455. To get that mark, you need BIS ISI Mark Certification for Single-Row Deep Groove Ball Bearings from the Bureau of Indian Standards (BIS). In this guide, you will learn who needs it, what changed in 2026, and how to apply step by step.

Who Needs the ISI Mark?

If your business touches these bearings in any way, the rule probably applies to you. The ISI mark is needed by:

• Indian manufacturers, who must get a BIS license before they sell
• Importers, who can bring in only bearings that carry the ISI mark
• Foreign manufacturers, who need a BIS license and must appoint an Authorized Indian Representative
• Sellers and traders, who should deal only in marked bearings, because unmarked goods can be stopped

This rule comes from a government Quality Control Order. Selling without the mark can lead to stopped goods and action under the rules.

What Changed: IS 6455:2020 to IS 6455:2026

For some time, the rule book was IS 6455:2020. BIS has now revised it as IS 6455:2026, and the last date to follow the new version was 27 August 2026. That date is over. From now on, BIS does not grant a license without checking the revised standard.

The main changes are easy to understand:

• The maker must declare the load ratings of the bearing.
• Sizes from IS 5669 are also allowed.
• Rules for ring and cage materials are updated.
• A test for the tiny inside gap (radial internal clearance) is added.
• Hardness can be checked on the Vickers scale.
• Rust-preventive oil is now part of the rules.
• The country of origin must be written in the marking.

If you still work with old papers, update them before you apply.

How to Apply: Step by Step

Step 1: Understand the standard. Read the revised IS 6455 so you know the size, material and marking rules your bearing must meet.

Step 2: Keep your documents ready. Collect company, factory and testing papers. The list is given in the next section.

Step 3: Apply online. File your application on the BIS Manak Online portal. Enter your company, factory and product details, and upload your papers. Check each detail twice.

Step 4: Test your product. Send samples to a BIS-recognized lab.

Step 5: Submit the test reports. Attach the lab reports to your application.

Step 6: Get ready for the factory visit. A BIS officer will visit your unit to see how you make the bearings, whether your machines and test equipment are in order, and whether your records are clear.

Step 7: Receive the license. If everything is fine, BIS grants the license and gives you a license number.

Step 8: Use the ISI mark. Now you can print or engrave the mark with your license number. Never do this before the license arrives, because that is a serious offence.

Documents You Should Keep Ready

• Business registration and ID proof of the owner
• Factory address proof
• Factory layout, machine list and process chart
• List of testing equipment and quality records
• Lab test reports
• Authorized Indian Representative papers (for foreign makers)

What Will the Lab Check?

The BIS Testing Requirement for Single-Row Deep Groove Ball Bearings tells you what your samples must pass. In simple words, the lab looks at the size of the bearing, the material of the rings and cage, hardness, the tiny gap inside, working at higher temperature, protection against rust and the marking. If a sample fails, you must fix it and test again, so check your product in your own factory first.

After You Get the License

Getting approved is not the end. A BIS License for Single-Row Deep Groove Ball Bearings stays valid only if you keep following the rules. You must:

• Test your product regularly
• Keep your records safe
• Allow BIS visits
• Renew the license on time

Why Choose a Consultant?

You can apply on your own, but many manufacturers choose expert help, and there are good reasons for it. The process has many forms, lab tests, rules and a factory visit. For a first-time applicant, a small mistake, like a missing paper or old standard details, can send the file back and cost weeks. Foreign makers also need to handle an Authorized Indian Representative, which adds more work.

A good BIS Certification Consultant for Single-Row Deep Groove Ball Bearings helps in practical ways:

• Tells you exactly which version of the standard applies to you
• Checks your documents before they go to BIS
• Guides you on lab testing so you do not fail the first time
• Prepares your factory and team for the officer’s visit
• Follows up with BIS and answers their questions
• Helps you with renewals and later updates

In short, a consultant saves time and stress, so you can focus on making good bearings.

Conclusion

EVTL India is one of the leading BIS Consultant in India, helping manufacturers obtain their BIS licenses hassle-free. Whether you are applying for the first time or moving an old license to the revised standard, our team stays with you from the first document check to the final approval.

The rules have changed, so it is wise to start early. Talk to us today and get your bearings ready for the Indian market.

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