Templates: WB4B8145 | WB4B8150

WB4B81 – Heavy Weight Ball Bearing Welding Butt Hinge

Heavy Weight: 
4.5″ x 4.0″
4.5″ x 4.5″
5.0″ x 4.0″
5.0″ x 4.5″
5.0″ x 5.0″

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

  • Furnished flat back
  • Furnished with loose pin
  • Fast spun pin available
  • Special hole locations can be supplied if specified.
  • For use on heavy weight doors receiving high frequency service.
  • Ball bearing hinges must be used on doors in conjuction with door closers and on all fire rated openings.
  • For hospital type, add HT to suffix of part number.

HINGE SWAGING: PBB can swage hinge to any application to fit your requirement. Please specify when ordering.

WB4B81: Available Materials

WB4B81
Steel-Bonderized and prime coated, zinc plated or plain steel

WB4B81: Product Specifications

MATERIAL GAUGE:
.180 ± .005 for 4-1/2” x 4”
.180 ± .005 for 4-1/2” x 4-1/2”
.190 ± .005 for 5” x 4”
.190 ± .005 for 5” x 4-1/2”
.190 ± .005 for 5” x 5”
HEIGHT:
4.50 (+.000/-.015) for 4-1/2” x 4”
4.50 (+.000/-.015) for 4 1/2” x 4-1/2”
5.00 (+.000/-.015) for 5” x 4”
5.00 (+.000/-.015) for 5” x 4-1/2”
5.00 (+.000/-.015) for 5” x 5”
WIDTH:
4.00 ± .015 for 4-1/2” x 4”
4.50 ± .015 for 4-1/2” x 4-1/2”
4.00 ± .015 for 5” x 4”
4.50 ± .015 for 5” x 4-1/2”
5.00 ± .015 for 5” x 5”
PACKAGING INFORMATION:
One hinge per plastic bag, 3 hinges and 1 screw pack per unit carton.
8 unit carton or 24 hinges per master shipping carton.