B Bushing With 5/8" Bore filter_60B21-SB This 8C140F Sheave uses a

This 8C140F Sheave uses a F QD bushing

This 08B17 sprocket is a durable

This 35JA24 sprocket is a durable

Using the grade 35 cast iron offers a higher tensile strength and is more wear resistant than the more commonly used grade 25

B Bushing With 5/8" Bore filter_60B21-SB This 8C140F Sheave uses aThis B bushing features a 5 8" bore and offers superior strength, durability, and quality versus most other B bushings. What really sets these bushings apart is the extreme precision, quality control, and high quality material used when being manufactured. This means when you order these from us you can always expect a consistent and premium product! USA Roller Chain & Sprockets is a one stop shop facility that is focused on providing the best