BK30 Pulley 7/8" Bore 210B Metric Roller Chain and precision sprocket with 18

and precision sprocket with 18 hardened teeth that is manufactured to accept a F bushing

While the phosphate coated and then painted finish adds corrosion resistance to the 2B5V154 sheave

This 60SK27 sprocket is a durable

Size: 3B34SH

6313 Ball Bearing Dimensions

BK30 Pulley 7/8" Bore 210B Metric Roller Chain and precision sprocket with 18This BK30 Pulley 7 8" bore is directly interchangeable with other manufacturers, is 3. 15" in diameter, and is manufactured in accordance with ARPM Standard IP20 for safe operation. It works with belt sizes A, 4L, B, 5L, AX, BX, AA, and BB. What separates this BK30 pulley from the others is that it is made using a high grade 35 cast iron, is phosphate coated, painted, and balanced at the factory. Using the grade 35 cast iron offers a higher tensile