791031A is the Main Shaft for the DHR-6 Sewing Machine head. When this part is bend or worn out it needs to be replaced.
A stands for Assembly as it is the main shaft and a ball Bearing attached to it. The part is made of a High Quality Metal alloy.
Newlong Spare Parts, Uncategorized
Newlong Industrial 791031A Main Shaft for DHR-6 Sewing Machine head.
