While the phosphate coated and then painted finish adds corrosion resistance to the 2AK28 pulley
For more information on a single groove 13V235JA sheave
2080A17 double pitch sprockets are manufactured specifically for C2080H double pitch roller chain
Bushing Weight:
2BK47 Pulley 7/8" Bore A-Section Pulleys While the phosphate coated andThis 2BK47 Pulley 7 8" bore is directly interchangeable with other manufacturers v belt pulleys, it is 4. 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 2BK47 pulley from the others is that it is made using a high grade 35 cast iron, is