What sets this 5212-2RS bearing apart from others is the ABEC 3 precision standard that this bearing is made to
our UCFBS206-18 bearing has added features that improve the overall life and performance of the unit
This 3TB52 Pulley uses a P1-Series Bushing
This 120BS10H sprocket features a 2" finished bore with a key-way and two set screws
This 120C60 sprocket is a durable
3TB136 Sheave three-groove 13.95" OD Metric K1 Attachments What sets this 5212-2RS bearingThis 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