Base of Chair

Premium high quality Ø 670 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.  Popular on medical and industrial stools and chairs and can be used on other chairs as well.

CHARACTERISTICS:

• Material - PA + 30% GF;
• without height adjustment;
• A - diameter: 670 mm;
• B - height: 325 mm;
• D - seat for gas lift 50 mm;
• C - diameter: 23 mm;
• seats for wheels: 11 mm.