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A hinge is a type of bearing that connects two solid objects, typically allowing only a limited angle of rotation between them. Two objects connected by an ideal hinge rotate relative to each other about a fixed axis of rotation. Hinges may be made of flexible material or of moving components. In biology, many joints function as hinges.

5 knuckle – 2 Ball bearing hinges – EN Standard – Model# U1010 to U 1030

Product Brief: ULL Full Mortise – Ball bearing butt hinges are made of high grade stainless steel in accordance with BS EN standards and are suitable for medium to high frequency doors in various occupancy types.

Technical Data:

  • Areas of Application: Wooden or metal doors with wood or metal frames
  • Door Dimensions: Refer our hinge selection chart to ascertain suitability to various door dimensions
  • Material: Stainless Steel
  • Knuckles: 5
  • Bearing: 2 Ball Bearing
  • Finishes: 626, 630, 605, 613 (Other finishes available upon request)
  • Options: Hospital Tip

Certifications: BS EN: Tested and certified to the requirements of BS EN 1935

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Model NumberHeight (in “)Width (in “)Gauge of Metal (in mm)Ball bearings
U 10104332 BB
U 102043.532 BB
U 10304432 BB

How to Order

Model NumberBall BearingsOptionScrewsFinish
U 10102 BB-BlankMS- Machine Screws630
U 1020HT-Hospital TipWS-Wood Screws605
U 1030626
613
Specification: All hinges shall be of the ball bearing type 5 knuckles with 2 Ball Bearings and certified to BS EN 1935 made from highest grade of 3.4 mm thick SS 304 Grade Stainless Steel and must be suitable for both metal and wooden doors.

5 knuckle – 2 Ball bearing hinges – ANSI/BHMA Standard – Model# U1040 to U1070

Product Brief: ULL Full Mortise – Ball bearing butt hinges are made of high grade stainless steel in accordance with ANSI/BHMA standards and are suitable for medium to high frequency doors in various occupancy types.

Technical Data:

  • Areas of Application: Wooden or metal doors with wood or metal frames
  • Door Dimensions: Refer our hinge selection chart to ascertain suitability to various door dimensions
  • Material: Stainless Steel
  • Knuckles: 5
  • Bearing: 2 Ball Bearing
  • Finishes: 626, 630 (Other finishes available upon request)
  • Options: Hospital Tip, Non Removable Pin

Certifications: ANSI/BHMA: Tested and certified to the requirements of ANSI/BHMA A156.1 Butts and Hinges Grade 1.

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Model NumberHeight (in “)Width (in “)Gauge of Metal (in mm)Ball Bearings
U 10404.543.42 BB
U 10504.54.53.42 BB

How to Order

Model NumberBall BearingsOption 1Option 2ScrewsFinish
U 10402 BB-Blank (Removable Pin)-BlankMS- Machine Screws630
U 1050NRP- Non Removable PinHT-Hospital TipWS-Wood Screws626
605
613
Specification: All hinges shall be of the ball bearing type 5 knuckles with 2 Ball Bearings and certified to ANSI/BHMA A156.1 Grade 1 made from highest grade of 3.4 mm thick SS 304 Grade Stainless Steel and must be suitable for both metal and wooden doors.

5 knuckle – 4 Ball bearing hinges – ANSI/BHMA Standard – Model# U1060 to U1070

Product Brief: ULL Full Mortise – ULL Full Mortise – Ball bearing butt hinges are made of high grade stainless steel in accordance with ANSI/BHMA standards and are suitable for high frequency doors in various occupancy types.

  • Areas of Application: Wooden or metal doors with wood or metal frames
  • Door Dimensions: Refer our hinge selection chart to ascertain suitability to various door dimensions
  • Material: Stainless Steel
  • Knuckles: 5
  • Bearing: 4 Ball Bearing
  • Finishes: 626, 630, 605, 613 (Other finishes available upon request)
  • Options: Hospital Tip, Non Removable Pin

Certifications: ANSI/BHMA: Tested and certified to the requirements of ANSI/BHMA A156.1 Butts and Hinges Grade 1.

bh_1
Model NumberHeight (in “)Width (in “)Gauge of Metal (in mm)Ball Bearings
U 10404.544.64 BB
U 10504.54.54.64 BB

How to Order

Model NumberBall BearingsOption 1Option 2ScrewsFinish
U 10604 BB-Blank (Removable Pin)-BlankMS- Machine Screws630
U 1070NRP- Non Removable PinHT-Hospital TipWS-Wood Screws605
626
613
Specification: All hinges shall be of the ball bearing type 5 knuckles with 4 Ball Bearings and certified to ANSI/BHMA A156.1 Grade 1 made from highest grade of 4.6 mm thick SS 304 Grade Stainless Steel and must be suitable for both metal and wooden doors.

3 knuckle – 2 Concealed Ball bearing hinges – ANSI/BHMA Standard – Model# U1011 to U1012

Product Brief: ULL Full Mortise – concealed bearing butt hinges are made of high grade stainless steel in accordance with ANSI/BHMA standards and are suitable for high frequency doors in various occupancy types.

  • Areas of Application: Wooden or metal doors with wood or metal frames
  • Door Dimensions: Refer our hinge selection chart to ascertain suitability to various door dimensions
  • Material: Stainless Steel
  • Knuckles: 3
  • Bearing: 2 concealed Ball Bearing
  • Finishes: 630, 626 (Other finishes available upon request)
  • Options: Flush tips only
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Model NumberHeight (in “)Width (in “)Gauge of Metal (in mm)Ball Bearings
U 10114.544.62 Concealed BB
U 10124.54.54.62 Concealed BB

How to Order

Model NumberScrewsFinish
U 1011MS- Machine Screws630
U 1012WS-Wood Screws626
605
613
Specification: All hinges shall be of the concealed ball bearing type 3 knuckles with 2 concealed Ball Bearings and certified to ANSI/BHMA A156.1 Grade 1 made from highest grade of 4.6 mm thick SS 304 Grade Stainless Steel and must be suitable for both metal and wooden doors.

2 Knuckle Falling Hinges Model # U1013

Product Brief:
Stainless steel falling butt hinges, for toilet cubicle doors which require falling open when not in use.
  • Areas of Application: Toilet cubicle doors.
  • Load bearing capacity:: Door weight Max 30 Kg/ 3 Hinges
  • Size: 4 x 3.5 x 3
  • Finishes: SSS ; PSS.
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How to Order

Model NumberScrewsFinish
U 1013MS- Machine ScrewsSSS
WS-Wood ScrewsPSS
Specification:
All hinges shall be of the ball bearing type 3 knuckles Single Acting Spring Type with 2 Anti friction Ball Bearings and certified to ANSI/BHMA A156.1 Grade 1 made from highest grade of 3.4 mm thick SS 304 Grade Stainless Steel and must be suitable for both metal and wooden doors.

2 Knuckle Rising Hinges Model # U1014

Product Brief:
Stainless steel falling butt hinges, for toilet cubicle doors which require falling open when not in use.
  • Areas of Application: Toilet cubicle doors.
  • Load bearing capacity:: Door weight Max 30 Kg/ 3 Hinges
  • Size: 4 x 3.5 x 3
  • Finishes: SSS ; PSS.
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How to Order

Model NumberScrewsFinish
U 1013MS- Machine ScrewsSSS
WS-Wood ScrewsPSS
Specification:
All hinges shall be of the ball bearing type 3 knuckles Single Acting Spring Type with 2 Anti friction Ball Bearings and certified to ANSI/BHMA A156.1 Grade 1 made from highest grade of 3.4 mm thick SS 304 Grade Stainless Steel and must be suitable for both metal and wooden doors.

Single Acting – ANSI/BHMA Standard – Model# U1015

Product Brief: Single action spring hinges, for self closing single action doors.

Technical Data:

  • Areas of Application: Wooden or metal doors with wood or metal frames
  • Door Dimensions: Refer our hinge selection chart to ascertain suitability to various door dimensions
  • Material: Stainless Steel
  • Knuckles: 3
  • Bearing: 2 Anti Friction Ball Bearing
  • Finishes: 626, 630 (Other finishes available upon request)
  • Options: Flush tips only

Guidelines on use of Spring Hinges:

  • Maximum doors size 3,0” x 7,0” x 1 3/4” (914mm x 2134mm x 44mm)
  • NFPA requires the use of 2 spring hinges on Fire Rated Doors.
  • Up to 70 lbs (32 kg) Door: 1 spring hinge with 2 ball bearing hinges. The spring hinge should be in the center location.
  • Up to 90 lbs (41 kg) Doors: 2 spring hinges with 1 ball bearing hinges. The 2 spring hinges should be in the Center and bottom locations.
  • Up to 120 lbs (55 kg) Doors: 3 spring hinges.
mod4
Model NumberHeight (in “)Width (in “)Gauge of Metal (in mm)Ball Bearings
U 10154.54.53.42 Concealed BB

How to Order

Model NumberBall BearingsScrewsFinish
U 10152 AFBBMS- Machine Screws630
WS-Wood Screws626
Specification: All hinges shall be of the ball bearing type 5 knuckles with 2 Ball Bearings and certified to BS EN 1935 made from highest grade of 3.4 mm thick SS 304 Grade Stainless Steel and must be suitable for both metal and wooden doors.

Double Acting Spring Hinge – Model# U1016

Product Brief: Double action spring hinges, for self closing double action doors.

Technical Data:

  • Areas of Application: Double action doors requiring self closing mechanism.
  • Hinge Size: 6”
  • Door Weight: 40 kg / 3 hinges
  • Max door thickness: 35 mm
  • Fire Rating: Not suitable for fire doors.
  • Finishes: SSS ; PSS
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How to Order

Model NumberScrewsFinish
U 1016MS- Machine ScrewsSSS
WS-Wood ScrewsPSS
Specification: All hinges shall be of the ball bearing type 5 knuckles with 2 Ball Bearings and certified to BS EN 1935 made from highest grade of 3.4 mm thick SS 304 Grade Stainless Steel and must be suitable for both metal and wooden doors.