Description & Specifications
#20B NP nickel plated connecting links are used to attach two ends of a roller chain together. Commonly called master links.

20B Connecting Link Dimensions
- Pitch (P):31.75mm
- Overall Width (L):45mm
- Pin Diameter (d2):10.19mm
- Link Plate Thickness (T):3.5mm/4.50mm
- Connecting Link Clip Type:Cotter Pin
All dimensions listed are nominal values.

