100R21 Sprocket Dimensions
Length Through Bore: 8-1/2"
13V1900SK Sheave Dimensions
This 2AK28 Pulley 1" bore is directly interchangeable with other manufacturers
What sets our 12B hollow pin roller chain apart from others is the use of high-precision components made from superior grades of alloy and carbon steel that have been heat treated and shot peened
2BK80 Pulley 1" Bore #100 Weld-On Hub Sprockets 100R21 Sprocket DimensionsThis 2BK80 Pulley 1" bore is directly interchangeable with other manufacturers v belt pulleys, it is 7. 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 2BK80 pulley from the others is that it is made using a high grade 35 cast iron, is