Sapphire Conical Bearing – Precision Bearing for Measuring Instruments
Sapphire Conical Bearing – Precision Bearing for Measuring Instruments

Sapphire Conical Bearing

13100

The sapphire conical bearing is a specialized bearing in which a steel shaft rotates with a radius smaller than the bearing cone’s apex radius. This design ensures minimal friction and exceptional accuracy, making it ideal for measuring instruments with a moving pointer, such as voltmeters and ammeters. The sapphire’s hardness provides excellent wear resistance and long service life.

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