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9x17x4 Bearing Open Miniature Ball Bearings
Rated 3.5/5 based on 11 customer reviews
|Ball Bearings 9x 17x 4|
9x17x4 ball bearing, this is a popular size that could be used in many RC Cars and Trucks, or any application that uses this size 9mm x 17mm x 4mm. Bearing is made of Chrome Steel.