The Martin Sprocket & Gear D08BTB25 Double Roller Chain Sprocket is a 25-tooth sprocket designed for use with double roller chain drives. Its part number is D08BTB25, and it engages a two‑strand roller chain to transmit rotational motion between shafts in industrial machinery and conveyors. Manufactured by Martin Sprocket & Gear, this sprocket supports applications that require a 25‑tooth double roller chain configuration.
