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Ives 3CB1HW 3-Knuckle Concealed Bearing Hinge, Heavy Weight, 4-1/2" x 4-1/2"

  • Recommended for heavier weight doors (>150 lbs)ƒ
  • Recommended for high-frequency usage (400 cycles per day) ƒ
  • Made with two heavy-duty concealed nylon bearings
  • Recommended for use with a door closerƒ
  • Packed with fasteners for hollow metal and wood doors
  • UL Classified for windstorm rated assemblies - R37965
Brand

Finishes

630 Satin Stainless Steel, 652 Satin Chrome

Hinge Type

Full Mortise

Size

4.5" x 4.5"

Knuckles

Three

Bearings

Concealed Bearing

Gauge

0 .180

Material

1040 steel or 304 series stainless steel

ANSI/BHMA Standard

Certified to ANSI/BHMA A156.1 for performance standards, Meets ANSI/BHMA 156.7 for template hinge dimensions

Usage

Heavy Duty

Fire-Rating

Certified to meet UL standards (3hr)

3CB1-HW 4.5" x 4.5" Heavy Weight Concealed Bearing Hinge
Ives 3CB1-HW 4.5" x 4.5" Heavy Weight Concealed Bearing Hinge