Ives 5BB1 4.5X4.5 632 TW4 CON 5-Knuckle Ball Bearing Hinge, Satin Brass 5-Knuckle Ball Bearing Hinge, Standard Weight, 4-1/2 x 4-1/2", 4-Wire, Satin Brass"

Ives 5BB1 4.5X4.5 632 TW4 CON 5-Knuckle Ball Bearing Hinge

Ives model 5BB1 4.5X4.5 632 TW4 CON is a 5-Knuckle ball bearing hinge, finished in Satin Brass (606/US4). This version: Standard Weight, 4-1/2 x 4-1/2", 4-Wire.

About this hinge

Commercial hinges and pivots carry the door's weight and take the most wear of any hardware on the opening. Ball bearing hinges are standard for heavy and high-traffic doors, and electrified hinges carry wires through the hinge to power locks.

Specifications

Questions and answers

How many hinges do I need?
A common rule is three hinges for doors up to 90" tall and one more for each additional 30". Heavy or wide doors may need heavier hinges.

Questions about fit, finish or keying? Call Security Lock Supply at (877) 202-8118.