Hager BB1173 5 Knuckle Half Surf Std Weight 4.5"x4.5" Hinge

SKU # HG/B1173-4.5-26D

  • ANSI A8412
  • Two ball bearings
  • Non-rising removable pin with button tip and plug
  • Beveled surface leaf
  • Reversible
  • Thru-bolts and grommets for wood door applications
  • For use on regular weight hollow metal or wood composite doors with hollow metal frames requiring medium frequency service
US$51.80

Specifications:

Specifications:

Ball Bearing (BB) Ball bearings are engineered to throw the knuckle weight against specially hardened steel raceways, which ride on the bearing surfaces. The one-piece cup protects the bearings from moisture and dust. The cup supports no weight so it is not subjected to functional friction, pressure or wear. Lateral wear is minimized because the pin is held against thrust by the hardened steel top and bottom raceways. The bearing units are securely press-fit to the leaf knuckle to prevent loss when the hinge is disassembled.

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