Photo:Miniature & small sized ball bearings

Essential to high-precision rotary components, ball bearings determine rotational accuracy.

Photo:Rod end & spherical bearings

Used in aircraft components, such as wing flaps, engine and wing mounts and hatches, rod-end and spherical bearings function as joints. These bearings are also used extensively in helicopters, trains and automobiles.

Photo:Roller bearings (Related to aircraft flight control)

Roller bearings, are used in applications covering wing mounts, flight control systems and hatches.

Photo:Roller bearings (Related to aircraft engine)

Roller bearings, which feature a roller housed between the inner and outer rings.


A bushing is used in a broad range of aircraft applications where flexibility is required parts of aircraft. Adhesive Teflon liner is used inside bore so as to avoid the need for lubricating agents.

Photo:Precision machined parts for aircraft

These products comprise an assembled combination of bearings and machined parts. They are manufactured in various configurations and from various materials to be used at the joint segments of aircraft.

Photo:Medium - and large-sized ball bearings for aerospace use

These bearings are used in aircraft applications, and use balls and materials that ensure high durability.


Miniature & small ball bearings Product catalog

This is a product catalog of Miniature & small ball bearings manufactured by MinebeaMitsumi.
The PDF file covers the information necessary for bearing selection, such as the meaning of the letters and numbers that make up the products' part No., the dimensional list summarized for each series, and information on the selection flow and technology.
Please download from the link below.

Miniature / Small-diameter Rolling Ball Bearings

Link to Adobe Reader® Download page You need Adobe Reader® to view these documents. Click on Adobe Reader icon on the left to download the software from the Adobe Systems website.

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