Jeremywell #40 Roller Chain Idler Sprocket – 35 Tooth, 5/8″ Bore, Hardened Steel

If you're working with #40 roller chain, this idler sprocket from Jeremywell is a solid choice.

It's got 35 teeth and a 5/8-inch bore, and it's hardened to stand up to tough use.

Whether you're maintaining equipment or building something from scratch, this sprocket is brand new, ready to go, and still in its original packaging.

Made in China, with part number 40BB35H.

Just a heads-up—California Prop 65 warning applies, but that's pretty common for industrial parts.

The UPC is 843718105878 if you need to look it up.

So if you need a reliable sprocket that won't let you down, grab this one.

It's simple, durable, and gets the job done.