Basic Structure of Ball Transfer Unit

There 4 main parts of ball transfer unit:

1) housing, material can be in carbon steel, stainless steel, plastic

2) sub balls, material can be in carbon steel, stainless steel, chrome steel

3) main ball, material can be in carbon steel, stainless steel, chrome steel

4) cover, material can be in carbon steel, stainless steel, plastic

High quality ball transfe units require high quanlity material, precision balls and nice surface plating