PBB BB81 4.5″ x 4.5″ Ball Bearing Hinge

Usually Ships: 2-3 Business Days

Meets ANSI/BHMA A156.1 standards
.134 standard weight, ball bearing
Five knuckle, template hole pattern

Available Options:

Finish

Clear

Quantity:

PBB BB81-4545 4-1/2 x 4-1/2 Standard Weight Ball Bearing Hinges, Five Knuckle, Square Corner

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

Brand	PBB
Finishes	US1D/800 Black Powder Coat, 600 Prime Coat, 632 Bright Brass, 633 Satin Brass, 639 Satin Bronze, 640 Oil Rubbed Bronze, 646 Satin Nickel, 651 Bright Chrome, 652 Satin Chrome, 695 Dark Bronze (Powder Coated)
Hinge Type	Full Mortise
Size	4.5" x 4.5"
Knuckles	Five
Bearings	Ball Bearing
Material	Steel (ANSI A8112)
Gauge	0 .134
Usage	Medium Duty
ANSI/BHMA Standard	Meets ANSI/BHMA A156 .1