BEARINGS, FAILURES, CAUSES AND REMEDIES

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TABLES OF CONTENTS:

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• CONCEPT

• CONSTRUCTION

• BEARING MATERIALS

• TYPES OF LOADS & BEARINGS

• BEARING CLEARANCES

• WHY BEARING FAILS!

• FAILURES, CAUSES & REMEDIES :FEW EXAMPLES

• PATH PATTERN INTERPRETATION

• OTHER IMPORTANT POINTS

• TV-2 STATISTICS

• PRACTICAL DEMONSTRATION

CONCEPT OF ROLLING BEARING

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• Things roll better than they slide. Hence the invention of WHEEL.

• Rolling friction is far lesser (>100 times less) than sliding friction.

• Microscopic contacts get peeled off and not sheared off in rolling.

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