Sold in 10ft boxes only

Duplex Roller Chain

Pitch (p): 9.525mm (3/8")
Roller Diameter (d1): 5.08mm
Inner Diameter (b1): 4.78mm

Pin Diameter (d2): 3.59mm
Pin Length (L1): 10.90mm
Pin Length (L2): 11.90mm

Link Plate Thickness (T): 1.25mm
Link Plate Height (H): 9.00mm

Transverse Pitch (pt): 10.10mm

Min. tensile strength: 19.6kN

http://tsubakimoto.com/pdf/product/tsubaki-drive-chain-sprockets.pdf