Cross for office chair Ø 650 + castors, gas lift

Premium high quality Ø 650 diameter aluminum chair base. Fits almost all average chairs with standard gas cylinders that have a 2" (50mm) center support column. Great for use as a replacement chair base or in new applications. Accepts standard casters with  mounting stems Ø 11mm. High quality polished aluminum finish on top. Popular on medical and industrial stools and chairs and can be used on other chairs as well.

CHARACTERISTICS:

• Material - polished aluminum;
  
• R- radius: 325 mm;
• H - height: ___ mm;
• D - seat for gas-lift 50 mm;
• wheels: 11 mm.

Office Chair Castors 5 Pack

Specifications:

• Diameter Ø 11 mm;
  
• polyamide.

Gas lift GS-140

Specifications:

• The maximum load is 120 kg;
• TUV class 2;
• height of beaker: 225 mm;
• maximum lift: 414 mm;
• piston stroke travel (up & down): 140 mm;
• diameter: 50 mm;
• black.