GN 509.1 Ball Transfer Unit, Heavy Duty, Stainless Steel Housing
These ball transfer units are used on conveyer tracks. They assist a linear or rotary movement of heavy loads for ease and safety.
Ball transfer units in thermoplastic material (polyamide) available on request.
Type SBL Housing - steel, zinc plated, blue passivated. Ball - Steel, blank.
Type SNI Housing - steel, zinc plated, blue passivated. Ball - Stainless Steel, AISI 440C.
Type NNI Housing - Stainless steel, AISI 301. Ball - Stainless Steel, AISI 440C
Spring retainer for ball transfer unit GN509.3