Housing Number: ST 209-26
Our UCFB206-18 bearing is dimensionally made to industry standards
100BS11 2 3/16" Finished Bore Sprocket Dimensions
Roller Width (R): 11
Contact our customer support team for further information or to get a quote on our UCFCSX06-19 bearings
2BK57 Pulley 1-1/8" Bore Metric Roller Chain Sprockets Housing Number: ST 209-26This 2BK57 Pulley 1 1 8" bore is directly interchangeable with other manufacturers v belt pulleys, it is 5. 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 2BK57 pulley from the others is that it is made using a high grade 35 cast iron, is