Our superior UCFC204-12 bearing with a 3/4" bore is equipped with a premium C3 precision insert bearing housed within a high-strength solid-base cast-iron housing
Something else that is notable about this 08B30 sprocket is that it fully meets all ISO Standards
13V650SH Sheave Dimensions
Dimension (L): 1-15/32"
Weight (LBS): 24
2BK57 Pulley 1" Bore #160 F-Type Sprockets Our superior UCFC204-12 bearing withThis 2BK57 Pulley 1" bore is directly interchangeable with other manufacturers v belt pulleys, it is 5. 45" in diameter, and is manufactured in accordance with ARPM Standard IP20 for safe operation. double BK pulleys work with belt types A, 4L, B, 5L, AX, BX, AA, BB, double banded A, double banded B, and double banded BX cogged v belts. What separates this double 2BK57 pulley from the others is that it is made using a high grade 35 cast iron, is