Cal-Royal BB31 4.5″ x 4.5″ Ball Bearing Hinge

Usually Ships: 2-3 Business Days
  • Meets industry standards ANSI/BHMA A156.1
  • .134 standard weight, ball bearing
  • Five knuckle, template hole pattern

Available Options:

Clear

Cal-Royal BB31 4-1/2 x 4-1/2 Standard Weight Ball Bearing Hinges, Five Knuckle

  • Recommended for medium-frequency usage
  • Made with four ball bearing assemblies
  • Recommended for use with a door closer
  • Packed with fasteners for hollow metal and wood doors
Brand

Finishes

632 Bright Brass, 633 Satin Brass, 639 Satin Bronze, 646 Satin Nickel, 652 Satin Chrome, US1 (622) Flat Black

Size

4.5" x 4.5"

Gauge

0 .134

Material

1040 steel

Usage

Medium Duty

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Cal-Royal BB31 4.5″ x 4.5″ Ball Bearing Hinge