B Bushing With 28mm Bore filter_H50BS12 the 623 bearing features raceways

the 623 bearing features raceways that are precision honed to a superb finish

Something else that is notable about this 140B28 sprocket is that it fully meets all ANSI Standards

While the phosphate coated and then painted finish adds corrosion resistance to the 8C500M sheave

Outside diameter: 4

For additional information or to get a quote on a 6305-ZZ bearing contact our customer support team and we will be happy to assist you

B Bushing With 28mm Bore filter_H50BS12 the 623 bearing features racewaysThis B bushing features a 28 millimeter 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