Rexnord S821-25T is a metal table-top sprocket with 25 teeth and a 1-1/4 in bore featuring a keyway, designed for Rexnord TableTop conveyor systems. It is part of Rexnord's TableTop line and intended for use with Rexnord TableTop chains, offering a precise 25-tooth engagement for reliable drive on compatible conveyors. The 1-1/4 in bore with a keyway supports standard shaft and coupling configurations in material handling and manufacturing applications that rely on compact, durable table-top drivetrain components.
