Bosch 2606320048 — Eccentric cog wheel (eccentric gear). Precision-machined eccentric gear that drives the orbital/reciprocating motion inside Bosch jigsaws and some reciprocating saws; replaces the worn or broken eccentric to restore smooth, low‑play blade travel and proper orbital action. Commonly used for Bosch Models :  Jig Saw GST 2000 MILLENNIUM - 0 601 997 577 / GST 85 PAE - 0 601 584 803 / GST 80 PBE - 0 601 581 803 / GST 85 PB - 0 601 587 103 / GST 85 P - 0 601 584 103 / GST 60 P - 0 601 582 103 and Orbital Jigsaw B 4300 - 0 601 582 535 / 1581 - 0 601 581 234 and B 4201 - 0 601 587 635. - It pairs with the needle roller and shim stack in the eccentric assembly. Supplied as an original Bosch component so you get the correct fit and geometry for the eccentric mechanism — ideal when the original gear shows wear, chipped teeth or excessive runout. This original Bosch power tool spare parts item is the exact gear used in the factory parts breakdowns for those tool.

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