Our HC207-23 insert bearing has several features: a wide inner-ring
Sprocket Size: 35H30
so it directly interchanges with other ANSI
This 32A-2 duplex roller chain is manufactured dimensionally to ANSI B29
6322-ZZ Ball Bearing Dimensions
BK77 Pulley 3/4" Bore filter_40BS47-FB Our HC207-23 insert bearing hasThis BK77 Pulley 3 4" bore is directly interchangeable with other manufacturers, is 7. 45" 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 BK77 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