Bestorq 660-H-880 Trapezoidal Timing Belts Industrial Fan 52 Effective Length (mm) 3087

52 Effective Length (mm) 3087 Notched false Outside Circumference (in) 122

21 Effective Length (mm) 4120 Notched true Outside Circumference (in) 162

Trapezoidal Timing Belts H Timing Belt Part Number (Length-Profile-Width) 420-H-450 Pitch (in

Trapezoidal Timing Belts H Timing Belt Part Number (Length-Profile-Width) 645-H-037 Pitch (in

Trapezoidal Timing Belts L Timing Belt Part Number (Length-Profile-Width) 285-L-725 Pitch (in

Bestorq 660-H-880 Trapezoidal Timing Belts Industrial Fan 52 Effective Length (mm) 3087Trapezoidal Timing Belts H Timing Belt Part Number (Length Profile Width) 660 H 880 Pitch (in.) . 500 hs (in.) . 160 ht (in.) . 090 Teeth 132 Pitch Length (in.) 66. 00 Width (in.) 8. 80 Weight (lbs) 3. 949