PBB BB81-4545 NRP 4-1/2 x 4-1/2 Standard Weight Ball Bearing Hinges, Five Knuckle, Non-Removable Pin

PBB, Inc. template hinges are manufactured to close tolerances and meet all specifications and requirements set by the American National Standards Institute (ANSI).

Hinge Swaging: A standard swaging of our standard weight full mortise hinge when closed to parallel position provides a 1/16” clearance between leaves.

  • For use on medium weight doors or doors requiring average frequency service
  • Ball bearing hinges must be used on doors in conjuction with door closers and on all fire rated openings
  • All hinges are ANSI template
ANSI/BHMA Standard

Meets ANSI/BHMA A156 .1

Brand

PBB

Finish

Satin Chrome

Finishes

652 Satin Chrome

Gauge

0 .134

Material

Steel (ANSI A8112)

Size

4.5" x 4.5"

Special Feature

Non-Removable Pin

Usage

Medium Duty

BB81 NRP 4.5″ x 4.5″ Ball Bearing Hinge (Non-Removable Pin)
PBB BB81 NRP 4.5″ x 4.5″ Ball Bearing Hinge (Non-Removable Pin)