50 Poly Steel Chain | 50 Poly Steel Roller Chain - 10ft Box 2BK140 Pulley 10B39 sprockets with a stock

10B39 sprockets with a stock bore comes with the standard 20 millimeter inside diameter hole with no key-way or set screws and can be easily machine bored to custom sizes

This 41SDS45 sprocket is a durable

Shaft Diameter (d): 45mm

41BTB96 sprockets are made to accept a 1610 size taper bushing which we also stock with a wide range of bore sizes

50 Poly Steel Chain | 50 Poly Steel Roller Chain - 10ft Box 2BK140 Pulley 10B39 sprockets with a stock50 poly steel roller chain is a 0. 625" pitch ANSI roller chain made with polymer (plastic) roller links and stainless steel pin links! This combination creates a low noise, lube free, and clean roller chain capable of operating within abrasive and corrosive environments ranging in temperature from 200F to +180F. Our 50 poly steel chain directly interchanges with other brands and is recommended to operate on stainless steel or plastic sprockets. Each