This is an authentic Hitachi replacement part. It is found in a large variety of handheld power tools. Ball bearings are used to reduce friction between moving parts and take on the brunt of the damage themselves. Therefore they are a high wear part that may need replacement often. This ball bearing is sold individually.
The screw is made of metal and attaches to the housing. It is a genuine OEM sourced part which is specially designed for use with Hitachi drills, engines, grinders, planers, polishers, routers, sanders, and saws. This item is available as an individual replacement part. A socket set might be necessary during the installation of this item. It will need to be replaced if it breaks or strips.
This is a pack of 10 washers which are genuine OEM replacement parts. They are used in many different tools made by Hitachi. These washers are designed to make sure that the nut does not come unscrewed from the device. Please refer to the specific owner's manual of your tool model to ensure proper installation. This package contains 10 washers.
This is an authentic Hitachi replacement part that has been sourced from the original manufacturer to be used with rotary hammers and grinders. The bolt is used with several different types of tools and the application of the bolt can vary based on the model of equipment. This item is available as an individual replacement part, please see your models illustrated diagram to verify the part's compatibility and usage.