Timing Belt Pulleys 3mm Pitch GT Ser.(6or9 mm wide)Unflanged #FNA-F3-56

Material: Aluminum Alloy. 2 set screws at 9 degrees apart.

56
FNA-F3-56
0.31300
2.07500
0.50000
1.25000
0.87500
#8-32
2.10500