BIS ISI Mark Certification for Ball Bearings: Who Needs It and How...

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2026-11-04 07:18:28 -

BIS ISI Mark Certification for Ball Bearings: Who Needs It and How to Apply

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...

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