Sapphire Cup Bearing, Fine Polished
Sapphire Cup Bearing, Fine Polished

Sapphire Cup Bearing, Fine Polished

15300

The sapphire cup bearing is a precision component that enables smooth rotation of a steel ball between two bearings in a housing. The specially shaped spherical recess ensures that the ball has a smaller radius than the recess, allowing efficient absorption of axial loads. The fine-polished surface minimizes friction and wear, ensuring an even longer service life. Thanks to its high hardness and low friction, it is ideal as a pivot bearing in electricity meters.

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High-precision bearing component for fine mechanics The sapphire cap jewel, polished on both sides, is a key part of precision bearings. Together with a hole jewel, it forms a pivot bearing for gear trains, where its main function is to absorb axial loads and ensure smooth and stable movement of the mechanism. Thanks to double-sided polishing, it...
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