ASAHI bearing units is a high quality bearing units who is established 60 years ago in Osaka,Japan.  Nowadays ASAHI has still been manufacturing ASAHI bearing units and assembling all component parts in Osaka, Japan.

    In order to buy ASAHI bearing units, you may have to know how big is your shaft diameter. ASAHI manufacture both Metric size and inch size to cover all over the world market.  You can see the below conversion chart of ASAHI inch size type no. into exact diameter size.

    For the metric size you can also rely on the following chart.

    Once you know the correct size of your shaft diameter, you can go on choosing housing and so on.  

    Thanks for choosing ASAHI bearing units as a part of your machinery.