2042B18 Sprocket With Stock Bore Iwis Attachment Roller Chain 100Q28 sprockets are bored to

100Q28 sprockets are bored to accept a Q1 type taper bushing

This 1TB52 Pulley uses a P1-Series Bushing

120BS32 1" Finished Bore Sprocket Dimensions

Bushing Used: SH

2042B18 Sprocket With Stock Bore Iwis Attachment Roller Chain 100Q28 sprockets are bored to2042B18 Sprocket This 2042B18 sprocket is durable, exceeds in quality, and offers a long working life at a really great price! 2042B18 double pitch sprockets are manufactured specifically for C2042 double pitch roller chain, have 18 teeth, and fully meet all ANSI Standards. Additionally, this sprocket has a stock bore but we can supply the sprocket already bored out to almost any requested bore size. Something that sets this 2042B18 sprocket apart