120B13H sprockets with a stock bore comes with the standard 1-3/8" inside diameter hole with no keyway or set screws and can be easily machine bored to custom sizes
Something that sets this 2082B20 sprocket apart from others is that it is Black Oxide Finished
It utilizes set-screws for locking onto a 1-1/4" shaft and features a premium C3 precision insert bearing housed within a high-strength solid-base cast-iron housing
2BK120 Pulley 1-3/16" Dimensions
Our UCFT212-39 bearing is dimensionally made to industry standards
2BK120H Pulley double-groove 11.75" #100 Q Type Sprockets 120B13H sprockets with a stockThis two groove 2BK120H Pulley uses an H Series Bushing, is directly interchangeable with other manufacturers, is 11. 75" in diameter, and is manufactured in accordance with ARPM Standard IP20 for safe operation. With AK series pulleys you can use A, 4L, B, 5L, AX, BX, AA, BB, and banded belts. What separates this 2BK120H pulley from the others is that it is made using a high grade 35 cast iron, is phosphate coated, painted, and balanced at the