L090H Insert | L090H Coupling Insert - L090H Spider (Hytrel) #120 ANSI Roller Chain 2B5V54 Sheave Dimensions

2B5V54 Sheave Dimensions

D80C95 sprockets with a stock bore has the standard 1-1/4" inside diameter hole with no keyway or setscrews and can be easily machine bored to custom sizes

Sprocket Size: 08B10

Sprocket Size: 140A31

Connecting Links are most commonly used to connect two ends of the chain together

L090H Insert | L090H Coupling Insert - L090H Spider (Hytrel) #120 ANSI Roller Chain 2B5V54 Sheave DimensionsL090H insert is a Hytrel jaw coupling insert with fair flexibility and hard torsional stiffness. L090H inserts are also called L090H spiders and are used within L090 coupling hubs. The insert is the critical component allowing flexibility and is placed between the jaw hubs, preventing metal on metal contact. More specifically, the L090H coupling insert is made from high quality Hytrel, which is a thermoplastic polyester elastomer material that is