This 3TB52 Pulley uses a P1-Series Bushing
Our superior UCST201-8 bearing with a 1/2" bore is equipped with a premium C3 precision insert bearing housed within a high-strength solid cast-iron housing
our UCFBS206-18 bearing has added features that improve the overall life and performance of the unit
This 120C60 sprocket is a durable
140E20 sprockets are manufactured to accept a E type QD bushing which
3TB136 Sheave three-groove 13.95" OD Metric K1 Attachments This 3TB52 Pulley uses aThis 3TB136 Pulley uses a Q1 series bushing, is directly interchangeable with other manufacturers, is 13. 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 three groove 3TB136 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