HD77M ((TYPE 1)(F012HM7700)) Bosch Circular Saw - Parts

This is an authentic OEM part made by original manufacturer. It is compatible with various Skil and Bosch saws. Ball bearings serve as a buffer between metal parts. They also stabilize for proper positioning/direction of moving parts. Ball bearings need frequent replacement because of their high-wear function. This steel ball bearing is sold individually. Seals, o-rings, etc. are sold separately.

This is a genuine replacement part manufactured for use with circular saws. This ring provides spacing between the armature bearing and the seal collar. It is important to inspect the ring for wear when servicing the armature or bearing, the ring is sold individually.

This item has been sourced from the original manufacturer and is intended to be used with circular saws from Skil and Bosch. The retaining ring is used to secure the lower blade and to provide spacing for the spindle. This item is available as an individual replacement part.