Sprocket Size: 100BS12
the more precision a bearing is
UCF205 bearing is a 25mm bore four-bolt normal-duty flange bearing that utilizes set screws to secure to a 25mm shaft
This 200S15 sprocket is manufactured for an S-Type QD Bushing and fully meets ANSI Standards
6219-2RS Ball Bearing Dimensions
2BK32 Pulley 1" Bore 4 Bolt Flange Bearings Sprocket Size: 100BS12This 2BK32 Pulley 1" bore is directly interchangeable with other manufacturers v belt pulleys, it is 3. 35" 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 2BK32 pulley from the others is that it is made using a high grade 35 cast iron, is