Catalog number: NS2.5XA1 Features: ●The uniform material and strong wall thickness make this a safe and easy-to-handle product. ●Dimensional accuracy is based on JIS standards, and quality control is thorough. Applications: ●For belt transmission. Specifications: ●Datum diameter (mm): 54.5 ●Number of grooves: 1 ●Pre-drilled hole diameter (mm): 9 ●Drawing number: 1 ●Width (mm): 20 ●Nominal diameter: 2.5 ●Applicable belt: A ●Single-stretch Material/Finish: ●Gray cast iron
