
Bearings Used in Electric Motors: An Engineer’s Selection Guide
Understanding which bearings are used in electric motors — and why — directly determines whether a motor delivers 40,000 hours of reliable operation or fails
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Founded in 1946, National Engineering Industries Ltd (NEI) is India’s leading bearings manufacturer and exporter, renowned for excellence in quality and delivery.
Deep groove ball bearing is an innovation to further optimize the benefits of the commonly preferred deep groove ball bearings. One of the design variants of deep groove bearings, the double row deep groove ball bearing is designed to meet the specific requirements of the heavy machinery and devices in the manufacturing industries that require precision oriented, long-lasting performance. The evolving engineering and manufacturing techniques have created a growing demand for deep groove ball bearings, ensuring unique & productive solutions across industry.
These bearings are applicable in manufacturing precision instruments for appliances, machine tool equipment for manufacturing, conveying equipment for assembly lines, agricultural machinery for farming, textile machinery for spinning machines, industrial equipment requiring heavy load operations, etc.
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Understanding which bearings are used in electric motors — and why — directly determines whether a motor delivers 40,000 hours of reliable operation or fails

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