20A-2 Roller Chain - 10ft Box #140 BTB-Type Sprockets Sprocket Weight: 104

Sprocket Weight: 104

Sheave Size: 10C90J

Something that sets this 2050B24 sprocket apart from others is that it is Black Oxide Finished

Part #: 12B K1

20A-2 Roller Chain - 10ft Box #140 BTB-Type Sprockets Sprocket Weight: 104This 20A 2 duplex roller chain is manufactured dimensionally to ANSI B29. 1 and ISO standards, so it directly interchanges with other ANSI, DIN, and ISO certified chains. Though dimensionally equivalent this chain exceeds in strength, performance, and durability. Additionally, this 20A 2 roller chain is manufactured using heat treated precision components, features a solid roller design for increased performance, and is supplied with a high quality