L110B Insert | L110B Coupling Insert - L110B Spider (Bronze) 10B-4 Metric Roller Chain This 32A-2 duplex roller chain

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

and precision double sprocket with 15 hardened teeth that is manufactured to accept a 2012 bushing

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

For more information or to get pricing and availability on an AK109 Pulley with 1" bore please contact us and we will be happy to assist you

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 This 32A-2 duplex 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.