694 Miniature Precision Bearing High -Speed Deep Groove Bearing for Toy Camera Computer

F694 ball bearing, inner diameter: 4mm, outer diameter: 11mm, thickness: 4mm. 

694 is a mini bearing. Because of its small size, it is suitable for many equipment and machines, such as toys, small electric tools, cameras and computers.

In specific use, the parameters of 694 bearings are also very important.

First of all, the inner diameter and outer diameter determine the appropriate installation position of the bearings, while determining the compatibility of the coordination of the bearings and other components.

Secondly, the width will directly affect the bearing capacity, rolling efficiency, and maximum speed of the bearings.

In addition, there are some details that need to be paid attention to. For example, the outer ring is a protruding or cylindrical bearings easier to install and disassemble, while reducing the relative movement of the inner ring and the shell. In addition, the precision level of the bearings also affects the angle contact and rotation friction of the bearings.

 

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