Sold in 10ft boxes only

SUS304 Stainless Steel Simplex Roller Chain

Pitch (p): 12.70mm (1/2")
Roller Diameter (d1): 7.92mm
Inner Diameter (b1): 7.95mm

Pin Diameter (d2): 3.97mm
Pin Length (L1): 8.25mm
Pin Length (L2): 9.95mm

Link Plate Thickness (T): 1.50mm
Link Plate Height (H): 12.00mm

Transverse Pitch (pt):

Max. Load: 0.44kN

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