Dynamic Load Rating: 3060 LBS
This 1B70SDS sheave features one groove
What separates this double 2BK36 pulley from the others is that it is made using a high grade-35 cast iron
which insures proper contact between the #140 roller chain and sprocket thus preventing premature wear or breakage and this means that it will directly interchange with most other manufactures sprockets
What sets this 6015-2RS bearing apart from others is the ABEC 3 precision standard that this bearing is made to
2BK120 Pulley 1-3/16" Bore filter_H25B40 Dynamic Load Rating: 3060 LBSThis 2BK120 Pulley 1 3 16" bore is directly interchangeable with other manufacturers v belt pulleys, it is 11. 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 2BK120 pulley from the others is that it is made using a high grade 35 cast iron,