Metric 20B-2 Roller Chain - 10ft Box 80B51 Sprockets This sprocket is also evenly

This sprocket is also evenly coated with black oxide

While the phosphate coated and then painted finish adds corrosion resistance to the 48V1400F sheave

and precision double sprocket with 28 hardened teeth that is manufactured to accept a Q1 bushing

4B52SD Sheave Dimensions

Metric 20B-2 Roller Chain - 10ft Box 80B51 Sprockets This sprocket is also evenly20B 2 roller chain is a high strength duplex metric transmission chain with a 31. 75mm pitch that conforms to ISO and British Standards (BS). Our high quality 20B 2 chain offers excellent lifespan, performance, and strength. We utilize state of the art features and manufacturing techniques to provide one of the industry's best 20B 2 roller chains! Additionally, our 20B 2 chain interchanges with other brands and is supplied as a 10ft box, including one