20B roller chain is a metric size that is manufactured to ISO606, BS228, DIN 8187 standards. Our 20B metric roller chain uses high quality carbon steel components that are heat treated and shot peened for increased durability.
20B Roller Chain Dimensions
- Pitch (P):31.75mm
- Inner Width (b1):19.56mm
- Roller Diameter (d1):19.05mm
- Overall Width (L):41.30mm
- Pin Diameter (d2):10.19mm
- Link Plate Height (h2):26.40mm
- Link Plate Thickness (T):3.5mm/4.50mm
- Average Tensile Strength:26,455 lbs
- Max Working Load:4,079 lbs
- No. Of Pitches/Links Per 10 Feet:96
- No. Of Connecting Links Included:1
- Industry Standard:ISO 606, DIN 8187, BS 228
- Chain Generation:N2
All dimensions listed are nominal values.