Types (Base plate)

• Type D0: fine turned, without rubber underlay

• Type D1: fine turned, with rubber underlay, inlaid, black

Versions of threaded stem

• Version S: without nut, external hexagon at the bottom

• Version SK: with nut, external hexagon at the bottom

• Version T: without nut, wrench flat at the bottom, ""not dipping"" version

• Version TK: with nut, wrench flat at the bottom, ""not dipping"" version

• Version U: without nut, hexagon socket at the top, Wrench flat at the bottom

• Version UK: with nut, Hexagon socket at the top, wrench flat at the bottom

• Version |b bb|: without nut, external hexagon at the top, wrench flat at the bottom

• Version VK: with nut, external hexagon at the top, wrench flat at the bottom

• Version W: with adjustable sleeve, hygienic Version, wrench flat at the bottom

• Version X: with female thread, external hexagon

Base plate

Stainless Steel AISI 304

Threaded stem

Stainless Steel AISI 303

Hexagon nut ISO 4032

Stainless Steel AISI 304

Rubber underlay, inlaid

Perbunan® (NBR), 70 Shore A

Stainless Steel-Levelling feet GN 21 will be delivered mounted and are not removable.

• Stainless Steel characteristics 

• Elastomer characteristics 

 

At a spindle thread size M 10 and higher, the static load of the Stainless Steel-Levelling feet GN 21 is limited owing to the permissible contact pressure of the adjustment spindle acting on the base plate (at a spindle strength ≥ 500 N/mm²). The values given in the table (valid for type D0 without rubber underlay) assume a clean pressure load perpendicular to the base plate. Bending and buckling stress which often occurs in practice results in a lower load-bearing capacity of the adjustment spindle and may have to be taken into account.

The details given on strength are non-binding guide values without any liability. In general, they do not constitute a warranty or quality.

The user must determine from case to case if a product is suitable for the intended purpose or use. Environmental factors may influence the stated values.