Original Bosch toothed drive belt — part no. 2610387984. This narrow, toothed (timing) belt drives the sanding drum on PBS-series belt sanders and restores positive, non‑slipping power transfer between the motor and roller.

Made from chloroprene rubber with a nylon weave and fiberglass reinforcement for long life and low noise, the belt is the correct form‑factor replacement for machines that use Bosch’s CT/261038‑series drive belt.

Common examples it fits: Bosch PBS 7 A and PBS 7 AE (various Bosch type numbers such as 0603391003 / 0603391080 / 0603391760 are known to use this belt), and is also listed for Skil  models such as : 7600 / 7675. 

If your sander’s roller no longer turns or the sanding belt slips, replacing this original Bosch drive belt returns correct drum drive and belt tracking without replacing major assemblies.

Browse our full range of Bosch sander parts.