L110B Insert | L110B Coupling Insert - L110B Spider (Bronze) 10B-4 Metric Roller Chain #40 Stainless Steel roller chain

#40 Stainless Steel roller chain is commonly supplied as 10ft boxes

This 32A-2 duplex roller chain is manufactured dimensionally to ANSI B29

This 80BS17 sprocket features a 1-1/2" finished bore with a key-way and two set screws

80A27 sprockets with a stock bore comes with a 1-3/16" inside diameter plain hole and can be easily machine bored to custom sizes

This 2BK120 Pulley 1-7/16" bore is directly interchangeable with other manufacturers v-belt pulleys

L110B Insert | L110B Coupling Insert - L110B Spider (Bronze) 10B-4 Metric Roller Chain #40 Stainless Steel roller chainL110B insert is a precision coupling insert precision machined from high quality bronze. L110B inserts are also commonly referred to as L110B spiders. Bronze jaw coupling inserts go between two L110 hubs, prevent a steel on steel contact, and allow for a slight misalignment between two shafts. When replacing a coupling assembly, it is essential to note that the oil impregnated L110B bronze inserts are ideal for high torque but low speed applications.