Ball Bearing 90087236202

This is a genuine replacement part for Shindaiwa Echo trimmers. Ball bearings are generally utilized to reduce the friction between rotating parts. The rollers help to distribute the weight while the minimal contact area of the ball reduces friction. Over time the rollers begin to wear out. Symptoms of worn out bearings will be unusual sounds (ticking, squealing, screeching) or excessive heat on the motor housing (near the bearing locations). Please refer to the diagrams for your exact model for location and placement of this part. This hardware is made of durable high-quality medal and is sold individually.