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Amera X918526

In stock

The AMERA features ergonomics built right into the frame and seat foundation to provide your guests with all day comfort. The AMERA II features the same great ergonomics in a compelling angular look.


  • Back Shape: Mitered square with frame-integrated lumbar
  • Frame Construction - Back Loop: 3/4" 16 gauge square steel tubing, flux-cored arc welded, mitered and mandrel-formed loop assembly.
  • Frame Construction - Seat Sub-frame: 3/4" 16 gauge square steel tubing, flux-cored arc welded and mandrel-formed loop assembly with rear support bar.
  • Frame Construction - Flex Device: Flex device constructed using composite pultrusion springs tested to over 1 million flex cycles. Everflex system included in structural warranty.
  • Frame Construction - Legs: 1" 17 gauge radius edged square tubing for 6% more strength than standard 1" 16 gauge square tubing.
  • Frame Construction - Stack Bars: 1/2" 18 gauge electric welded steel tube with two stack buttons per bar. Stacks 10 high.
  • Frame Construction - Torsion Bars: 5/16" diameter solid steel torsion rods for superior vibration absorption.
  • Frame Construction - Steel Tubing: Meets ASTM A-1008-03-CS-TYPE B/SAE-1010-AK
    16 gauge wall thickness of .060" +/- 10%.
    17 gauge wall thickness of .054" +/- 10%
    18 gauge wall thickness of .048" +/- 10%
  • Frame Construction - Welds: 28+ individual MIG welds
  • Bertolini frames are made from the strongest steel in the seating industry. Frames are randomly tested for quality and durability. While all Bertolini frames exceed all ASNI/BIFMA requirements, Bertolini regularly tests to three or four times BIFMA standards to ensure the best quality and performance.
  • Back Construction - Back Attachment: Back is attached with #10x5/8 screws through 6 cold-rolled steel tabs.
  • Back Construction - Inner Back: Inner wood back is 1/2" plywood board with 1.0" thick 1.5 LB/CU.FT. flame retardant polyurethane foam. Meets CAL-117-2013 requirements.
  • Back Construction - Outer Back: Outer back is contract grade chip board with 3/8" flame retardant polyurethane foam. Outer back is attached using 17 pull-stop nylon fasteners offering a 2 piece back supported within the steel back loop without exposed fasteners. Each fastener is tested to 40 lbs. holding strength.
  • Back Construction - Flex Back: Exclusive Everflex flex-back system featuring 2 composite flex springs hidden under the chairs seat. Includes flex bumpers ensuring users a pinch-free experience. Surpasses all BIFMA requirements and standards. Cycle tested to over 1 million full flex cycles. Features dining pitch in upright position.
  • Seat Construction - Flex-fit blow molded seat made from post-industrial recycled plastic for the most environmentally friendly banquet chair on the market. Seat offers double the break strength of a traditional wood or wood/webbed seat base while still offering a flexible base for comfort and foam life. Seat offers 1.5" of 3 LB/CU. FT. Density and ILD of 50 Lbs commercial grade American foam. Meets CAL-117 requirements.
  • Hardware - Glides: Four Clear, Non-Corrosive, Ribbed and Double Booted Rocker Glides offered exclusively by Bertolini Inc. Self-leveling rocker glides eliminate the common failures of swivel-glides and are backed by a lifetime replacement guarantee.
  • Hardware - Stack Buttons: Friction-fit, non-rigid polymer stack buttons providing non-marring stacking assistance and support.
  • Variations to this Model include:
    X916126: non-flexback
    X918526: 18" wide seat
    X916546: ladder back
    X915546M: semi-mitered leg with mitered-square box seat
  • Warranty: 20 Year Structural Frame Warranty, 10 Year Component Warranty. Glides for Life of your chair.


  • Width - 18.375"
  • Height - 35.5"
  • Depth - 23.25"
  • Seat Height - 18.5"
  • Seat Width - 16"
  • Weight - 17.2 lbs

Lead Times:

  • 8 Weeks
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