#40 Roller Chain Idler Sprocket 17 Tooth 1/2" ID 40BB17H-1/2
$10.75
The40BB17H-1/2sprocket is a17-tooth idler sprocketdesigned to work with any#40 ANSI roller chain.
Bore Diameter: 1/2 inch (0.5 inches)
Hub Diameter: 2.126 inches
Teeth Hardness: HRC40-50 (hardened teeth)
Type: B-type sprocket
Material: Made from AISI 1045 medium carbon steel
Idler sprockets like this one play a crucial role in machinery. As the sprocket spins, its teeth engage with the chain, moving other interconnected parts. Choosing the right sprocket is essential for proper system operation.