Spare Parts Number 1821.047.051 Tension Wheel 1 PCS Product overview Each includes 1 PCS 1821.047.051 tension wheel for direct replacement or spare parts inventory. Designed as a dropin component for equipment that specifies spare parts number 1821.047.051. Key benefits Restores correct belt or cable tension to improve drive performance and reduce slippage. Minimizes equipment downtime by providing a ready replacement part for fast maintenance. Precision fit limits vibration and misalignment, supporting smoother operation and longer service life of adjacent components. Function and performance Functions as the tensioning pulley in drive, conveyor, or guidance systems, maintaining consistent tension and rotational stability. Engineered for smooth rotation and reliable load support under normal operating conditions. Helps maintain alignment and reduces wear on belts, cables, and bearing surfaces. Compatibility and fit Intended for use with machines and assemblies that call for spare parts number 1821.047.051. Supplied as a single unit to match the original part number for straightforward installation. If replacing an existing unit, verify that your equipment lists part number 1821.047.051 for full compatibility. Material and dimensions Manufactured to match original dimensions and mounting points to ensure proper fit and operation. Constructed from durable materials suitable for mechanical tensioning applications to withstand typical mechanical stresses. For exact measurements and material specifications, refer to your equipment documentation or parts list that references 1821.047.051. Typical applications Preventive maintenance replacement in industrial conveyors to maintain consistent tension and throughput. Emergency field for machinery where a failed tension wheel is causing belt slip or misalignment. Stocking as a service part for maintenance teams that support equipment models using spare parts number 1821.047.051. Notes Verify compatibility with your equipment by checking the spare parts number 1821.047.051 before . Supplied quantity: 1 PCS 1821.047.051 tension wheel.