1174953 | P-40D-057-178A (Each) --- Inch Timing Stock Pulleys - 57 tooth - 177.8x37.64 mm 2.073mm Pitch 40DP Aluminium - Aluminium Pulley 13x15x5 56x12 mm Timing Idler Pulleys

56x12 mm Timing Idler Pulleys - Aluminium Alloy Clear Anodised - Sold per Each:

NoCor® SPM-120-036

B050H02800250NFB

W0040FP0080100S4U

Slotted Drive

1174953 | P-40D-057-178A (Each) --- Inch Timing Stock Pulleys - 57 tooth - 177.8x37.64 mm 2.073mm Pitch 40DP Aluminium - Aluminium Pulley 13x15x5 56x12 mm Timing Idler Pulleys57 tooth 177. 8x37. 64 mm Inch Timing Stock Pulleys Aluminium Sold Per Each: Base Category: Pulleys Inch Timing Stock Top Level Category: Pulleys Inch Timing Stock 2. 073mm Pitch 40DP Aluminium Product Details Number of Teeth: 57 Aluminium Number of Teeth: 57 Min. Usable Length (L): 177. 8mm (177. 8mm is 7 in.) Pitch Diameter (PD): 37. 64mm (37. 64mm is 1. 482 in.) Outside Diameter (OD): 37. 34mm Shank Diameter (D1): 12. 70mm Shank Length (Sl): 19.