What separates this double 2BK50 pulley from the others is that it is made using a high grade-35 cast iron
Our superior UCHA210 bearing with a 50mm bore is equipped with a premium C3 precision insert bearing housed within a high-strength solid cast-iron housing
Our 200 roller links utilize a solid roller design that evenly distributes the radial load
Bearing Insert: SB 206-18
UCFB206-18 Bearing Dimensions
2BK34 Pulley 1" Bore Metric Roller Chain Attachments What separates this double 2BK50This 2BK34 Pulley 1" bore is directly interchangeable with other manufacturers v belt pulleys, it is 3. 55" 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 2BK34 pulley from the others is that it is made using a high grade 35 cast iron, is