#50 Roller Chain x 10 feet 
ANSI Chain No.: #50 
Length: 10 feet
Width: 5/8"

Pitch (P): 0.625 inch (15.875 mm) 
Roller Diameter (d1 max): 0.4 inch (10.16 mm) 
Width Between Inner Plates (b1 min): 0.370 inch (9.4 mm) 
Pin Diameter (d2 max): 0.2 inch (5.08 mm) 
Pin Length (L max): 0.815 inch (20.70 mm) 
Pin Length (Lc max): 0.874 inch (22.20 mm) 
Inner Plate Depth (h2 max): 0.594 inch (15.09 mm) 
Plate Thickness (T max): 0.080 inch (2.03 mm) 

Fits Aftermarket: 250-043, 250-127, 250-184, TRC50-TS, 167-010,389,  269250,  167-010,  C5010,  L2305, 97507, 122010,  SB-389,  32-114,RPC-50,  B1SB389,  283-0150,  6706413