What separates this four groove 4TB64 pulley from the others is that it is made using a high grade-35 cast iron
50BTB32 Taper Bushed Sprocket Dimensions
Sprocket Type: 3
Our HCTB209-28 bearings are manufactured to industry standard dimensions
This BK130 Pulley 1-7/16" bore is directly interchangeable with other manufacturers
BK110 Pulley 3/4" Bore #60 JA Type Sprockets What separates this four grooveThis BK110 Pulley 3 4" bore is directly interchangeable with other manufacturers, is 10. 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 BK110 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