This 140A45 sprocket is a durable
What sets this 5209-2RS bearing apart from others is the ABEC 3 precision standard that this bearing is made to
50" pitch chain that can operate on ANSI single-strand sprockets with roughly double the tensile and working capacity as a standard 200-1 roller chain
Sheave Size: 1C90SF
Sheave Weight: 36
4TB86 Sheave four-groove 8.95" OD 54-Tooth Sprocket This 140A45 sprocket is aThis 4TB86 Pulley uses a Q1 series bushing, is directly interchangeable with other manufacturers, is 8. 95" in diameter, and is manufactured in accordance with ARPM Standard for safe operation. With B series TB pulleys you can use A, 4L, B, 5L, AX, BX, AA, and BB belts. What separates this four groove 4TB86 pulley from the others is that it is made using a high grade 35 cast iron, is phosphate coated, painted, and balanced at the factory. Using the