DescriptionMaterial:Steel galvanized.Note:Ball transfer units with spring clips for easy installation and removal from the functional side. The roller is held in place with spring clips, this permits generous tolerances in the receiving hole. They have a felt seal to protect against dirt.
S = Minimum nominal thickness of mounting base.Drawing reference:
1) load ball 2) bearing balls
Form B: cap and housing galvanized, balls steel Form C: cap and housing galvanized, balls stainless steel
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