Elesa+Ganter GN 509 Ball transfer unit

Material, housing:
- Zinc-plated drawn sheet steel (version SBL, SKU and SNI).
- Stainless steel (version NNI).

Retaining components:
Zinc-plated steel.

Balls:
- Version SBL: zinc-plated steel.
- Version SKU: plastic.
- Version SNI: stainless steel.
- Version NNI: stainless steel.

Retaining ring
Felt seal (only for sizes D= 36 and 45).

GN 509 ball transfer units are particularly suitable on conveyer tracks. They make linear or rotary movements easier even with heavy loads.