Self-Aligning Flange Bearing (Horizontal-17 mm Dia) MAX232 Material 45 carbon steel with

Material 45 carbon steel with Black coating

this is upgraded  third  generations   extruders

and ground from the system to the 'GND' pin

Socket set / grub screws cup point Stainless Steel

while dry soil conducts electricity poorly (more resistance)

Self-Aligning Flange Bearing (Horizontal-17 mm Dia) MAX232 Material 45 carbon steel withThe KFL003 two bolt flange bearings are used in applications where a flange bearing is needed and the space is limited. They are designed to provide shaft support where the mounting surface is perpendicular (vertical axis) to the shaft axis. This is Standard duty two bolt flange bearing with a wide inner ring and two set screws. Cast iron housing with grease fitting. It is commonly used with shaft to provide linear motion in vertical direction for the