Elesa+Ganter GN 509.1 Ball transfer unit.

Material
- Turned and zinc-plated steel (version SBL and SNI).
- Stainless steel (version NNI).

Retaining components: Zinc-plated steel.

Balls:
- Version SBL: steel.
- Version SNI: stainless steel.
- Version NNI: stainless steel.

Retaining ring: Felt seal (only for sizes D= 36, 45, 62 and 100).
Applications: GN 509.1 ball transfer units are particularly suitable on conveyer tracks. They make linear or rotary movements easier even
with heavy loads (see Technical Data).