Something that is notable about this 10B34 sprocket is that it fully meets all ISO Standards
this #200 chain tensioner guides
#120 Roller Chain Tensioner
It utilizes A Tru-Loc locking device for locking onto a 1-15/16" shaft and features a premium C3 precision insert bearing housed within a high-strength solid-base cast-iron housing
Bearing Insert: SA 206-18
3TB184 Sheave three-groove 18.75" OD 100B16 Sprockets Something that is notable aboutThis 3TB184 Pulley uses a Q1 series bushing, is directly interchangeable with other manufacturers, is 18. 75" 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 3TB184 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