the 6803 bearing features raceways that are precision honed to a superb finish
Sprocket Size: 41B80
This 40A-2 connecting link is manufactured in accordance with ANSI B29
41SH35 Sprocket Dimensions
25V800SK Sheave Dimensions
BK105 Pulley 1" Bore 10B Hollow Pin Roller Chain the 6803 bearing features racewaysThis BK105 Pulley 1" bore is directly interchangeable with other manufacturers, is 10. 25" 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 BK105 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