Semi-automated machine for assembly the needel bearings, Koyo NAM-NA
YOM - 1980
Made by: Koyo Japan
For relatively large needle bearings having retainers, and consists of the roller inserting unit which orderly inserts over the inner periphery of retainers with the needle discharged from the parts feeder and needle press unit which presses the needle into the spacer between retainers and outer races.
For NK 28/20, NA 4905, NA 4911, NA 4912
Diameter of bearings: 22-85 mm
Cycle time: 20 s
Weight: 0.3 to