TRITAN 50BS21H X 1 Finished Bore with Keyway & SS Bore Roller Chain Sprocket,
$31.59
Roller Chain Sprocket, Bore Diameter 1 in, For Chain Pitch 5/8 in, For Number of Strands Single, Hub Type One Side, Material Steel, Maximum Bore Diameter 1 in, Number of Teeth 21, Outside Diameter 4.52 in, Pitch Diameter 4.194 in, Bore Type Fixed,...