This 2B154SK sheave features two grooves
Our SARFB204-12 bearing is dimensionally made to industry standards
Our HCFS204-12 bearing is dimensionally made to industry standards
Bearing Insert: UC 208-24
2BK70 Pulley 1-3/8" Bore 2AK64 Pulley This 2B154SK sheave features twoThis 2BK70 Pulley 1 3 8" bore is directly interchangeable with other manufacturers v belt pulleys, it is 6. 75" 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 2BK70 pulley from the others is that it is made using a high grade 35 cast iron, is