This 1-1/8" hex shaft coupler is manufactured from high quality 1018 carbon steel with a black oxide coating
while the hexagonal bore design provides high torque ratings
100E19 sprockets are manufactured to accept a E type QD bushing which
What separates this 10C300M sheave from the others is that it is made using a high strength cast iron
Bushing Size: 4040
1310 Taper Lock Bushing X 25mm Bore Iwis Roller Chain This 1-1/8" hex shaft couplerThis 1310 taper lock bushing is a high quality, durable, and dependable product that has been precisely manufactured to out last and out perform the competition. 1310 taper lock bushings are used in a wide range of applications including; belt pulleys, sprockets, drum pulleys, drive pulleys, tail pulleys, sheaves, and gears, which are items that we also offer! Additionally this bushing features a 25 millimeter bore with a standard keyway, for more