Cal-Royal

Cal-Royal BB31 NRP 4.5" x 4.5" Ball Bearing Hinge (Non-Removable Pin)

$8.97
Usually Ships:  2-3 Business Days
  • Meets industry standards ANSI/BHMA A156.1
  • .134 standard weight, ball bearing
  • NRP (non-removable pin) – set screw in barrel

Available Options:

Clear

Product Overview

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

  • 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
  • NRP (non-removable pin) – security feature for outswing doors
Brand

Cal-Royal
Finish

Satin ChromeSatin BrassStainless SteelBlack
Finishes

US1 (622) Flat Black652 Satin Chrome630 Satin Stainless Steel633 Satin Brass
Gauge

0 .134
Material

1040 steel or 304 series stainless steel
Size

4.5" x 4.5"
Special Feature

Non-Removable Pin
Usage

Medium Duty

Related Products

BB31 NRP 4.5" x 4.5" Ball Bearing Hinge (Non-Removable Pin)
Cal-Royal BB31 NRP 4.5" x 4.5" Ball Bearing Hinge (Non-Removable Pin)