Here's a smaller one with a bolt but it doesn't say what size the bolt is.


ATTRIBUTES SPECIFICATIONS
No. of Bearings 1
Flange N
Bearing ID 1 (mm)
Pulley Material Polymer
Pulley Type Serpentine Assy.
Flat Y
Max Belt Width 07 Rib
Pulley Diameter (mm) 60
Pulley Width (mm) 28