BK100 Pulley 1-7/16" Bore #100 Roller Chain Sprockets Dimension (F) Minimum: 11/16"

Dimension (F) Minimum: 11/16"

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Bearing Insert: HC 209-26

Sheave Size: 2B5V56

the 6004-2RS bearing features raceways that are precision honed to a superb finish

BK100 Pulley 1-7/16" Bore #100 Roller Chain Sprockets Dimension (F) Minimum: 11/16"This BK100 Pulley 1 7 16" bore is directly interchangeable with other manufacturers, is 9. 75" 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 BK100 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