Perforated™ Bearing, Type Z
The Perforated™ Bearing Type Z consists of several layers of elastomer and intermediate layers of weather-resistant steel, grade WTSt 52-3. By suitable selection of the bearing thickness, the bearing can accommodate large vertical forces as well as large rotational deformations.
for components carrying predominantly static loads
Text of Tender document
Supply Calenberg Perforated™, Type Z, steel-reinforced elastomeric bearing with a regular grid of circular holes, in accordance with DIN 4141 Part 3, bearing class 2, loadable depending on format up to a mean compressive stress of 25 N/mm², National Technical Approval Certificate 2011.0913-2.
embedded in polystyrene or Ciflamon fire protection board
Maximum compressive stress
Calenberg Ingenieure GmbHAm Knübel 2-4
+49 5153 9400-0
+49 5153 9400-49