3TB74 Sheave three-groove 7.75" OD 212B Metric Roller Chain This 2BK32 Pulley 5/8" bore

This 2BK32 Pulley 5/8" bore is directly interchangeable with other manufacturers v-belt pulleys

120BS21 1 1/4" Finished Bore Sprocket Dimensions

This 32A connecting link is manufactured in accordance with ANSI B29

Part #: SBLF 205-16

and precision sprocket with 19 hardened teeth that is manufactured to accept a Q1 bushing

3TB74 Sheave three-groove 7.75" OD 212B Metric Roller Chain This 2BK32 Pulley 5/8" boreThis 3TB74 Pulley uses a Q1 series bushing, is directly interchangeable with other manufacturers, is 7. 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 3TB74 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