Commercial Hinges

Commercial hinges provide heavy-duty door hanging hardware for offices, retail, healthcare, and institutional facilities. These door hinges meet ANSI/BHMA standards with proper weight ratings for commercial applications. National Lock Supply stocks commercial hinges in standard weight, heavy weight, and ball bearing models with comprehensive sizes, finishes, and fire ratings meeting building codes and commercial specifications.

Five Knuckle Ball Bearing

Five Knuckle Plain Bearing

Hager

Hager 1191 4-1/2X4-1/2 Full Mortise Plain Bearing Hinge, Standard Weight, 5 Knuckle

Hager 1191 4-1/2X4-1/2 Full Mortise Plain Bearing Hinge, Standard Weight, 4-1/2" by 4-1/2", Stainless Steel, 5 Knuckle Full MortiseBoth leaves are mortised, one leaf in the door and one leaf in the frame (wood door or hollow metal door with wood or...

$46.76

Price: $90.99
Hager

Hager 1279 4-1/2X4-1/2 Full Mortise Plain Bearing Hinge, Standard Weight, 5 Knuckle

Hager 1279 4-1/2X4-1/2 Full Mortise Plain Bearing Hinge, Standard Weight, 4-1/2" by 4-1/2", Steel, 5 Knuckle Full MortiseBoth leaves are mortised, one leaf in the door and one leaf in the frame (wood door or hollow metal door with wood or hollow metal...

$11.96

Price: $23.28
Hager

Hager BB1168 4-1/2X4 26D Full Mortise Ball Bearing Hinge, Heavy Weight, 5 Knuckle, Satin Chrome Finish

Hager BB1168 4-1/2X4 US26D Full Mortise Ball Bearing Hinge, Heavy Weight, 4-1/2" by 4", Steel, 5 Knuckle, Satin Chromium Plated Finish Full MortiseBoth leaves are mortised, one leaf in the door and one leaf in the frame (wood door or hollow metal door...

$34.21

Price: $66.57
Hager

Hager BB1168 4-1/2X4-1/2 Full Mortise Ball Bearing Hinge, Heavy Weight, 5 Knuckle

Hager BB168 4-1/2X4-1/2 Full Mortise Ball Bearing Hinge, Heavy Weight, 4-1/2" by 4-1/2", Steel, 5 Knuckle Full MortiseBoth leaves are mortised, one leaf in the door and one leaf in the frame (wood door or hollow metal door with wood or hollow metal...

$34.21

Price: $66.57
Hager

Hager BB1168 5X4-1/2 26D Full Mortise Ball Bearing Hinge, Heavy Weight, 5 Knuckle, Satin Chrome Finish

Hager BB1168 5X4-1/2 Full Mortise Ball Bearing Hinge, Heavy Weight, 5" by 4-1/2", Steel, 5 Knuckle, Satin Chrome Finish Full MortiseBoth leaves are mortised, one leaf in the door and one leaf in the frame (wood door or hollow metal door with wood or...

$44.10

Price: $85.84
Hager

Hager BB1168 5X5 Full Mortise Ball Bearing Hinge, Heavy Weight, 5 Knuckle

Hager BB1168 5X5 Full Mortise Ball Bearing Hinge, Heavy Weight, 5" by 5", Steel, 5 Knuckle Full MortiseBoth leaves are mortised, one leaf in the door and one leaf in the frame (wood door or hollow metal door with wood or hollow metal frame)...

$44.10

Price: $85.84
Hager

Hager BB1191 4-1/2X4 Full Mortise Ball Bearing Hinge, Standard Weight, 5 Knuckle

Hager BB1191 4-1/2X4 Full Mortise Ball Bearing Hinge, Standard Weight, 4-1/2" by 4", Stainless Steel, 5 Knuckle Full MortiseBoth leaves are mortised, one leaf in the door and one leaf in the frame (wood door or hollow metal door with wood or hollow metal...

$46.51

Price: $90.52
Hager

Hager BB1191 4-1/2X4-1/2 Full Mortise Ball Bearing Hinge, Standard Weight, 5 Knuckle

Hager BB1191 4-1/2X4-1/2 Full Mortise Ball Bearing Hinge, Standard Weight, 4-1/2" by 4-1/2", Stainless Steel, 5 Knuckle Full MortiseBoth leaves are mortised, one leaf in the door and one leaf in the frame (wood door or hollow metal door with wood or...

$46.51

Price: $90.52
Hager

Hager BB1191 5X4-1/2 US32D Full Mortise Ball Bearing Hinge, Standard Weight, 5 Knuckle, Satin Stainless Steel Finish

Hager BB1191 5/2X4-1/2 US32D Full Mortise Ball Bearing Hinge, Standard Weight, 5" by 4-1/2", Stainless Steel, 5 Knuckle, Satin Stainless Steel Finish Full MortiseBoth leaves are mortised, one leaf in the door and one leaf in the frame (wood door or...

$67.85

Price: $132.07
Hager

Hager BB1199 4-1/2X4 US32D Full Mortise Ball Bearing Hinge, Heavy Weight, 5 Knuckle, Satin Stainless Steel Finish

Hager BB1199 4-1/2X4 US32D Full Mortise Ball Bearing Hinge, Heavy Weight, 4-1/2" by 4", Stainless Steel, 5 Knuckle Full MortiseBoth leaves are mortised, one leaf in the door and one leaf in the frame (wood door or hollow metal door with wood or...

$71.54

Price: $139.23
Hager

Hager BB1199 4-1/2X4-1/2 Full Mortise Ball Bearing Hinge, Heavy Weight, 4-1/2" x 4-1/2", 5 Knuckle

Hager BB1199 4-1/2X4-1/2 Full Mortise Ball Bearing Hinge, Heavy Weight, 4-1/2" by 4-1/2", Stainless Steel, 5 Knuckle Full MortiseBoth leaves are mortised, one leaf in the door and one leaf in the frame (wood door or hollow metal door with wood or...

$70.70

Price: $137.59
Hager

Hager BB1199 5X4-1/2 US32D Full Mortise Ball Bearing Hinge, Heavy Weight, 5 Knuckle, Satin Stainless Steel Finish

Hager BB1199 5X4-1/2 US32D Full Mortise Ball Bearing Hinge, Heavy Weight, 5" by 4-1/2", Stainless Steel, 5 Knuckle, Satin Stainless Steel Finish Full MortiseBoth leaves are mortised, one leaf in the door and one leaf in the frame (wood door or...

$97.63

Price: $190.01
Hager

Hager BB1199 5X5 Full Mortise Ball Bearing Hinge, Heavy Weight, 5 Knuckle

Hager BB1199 5X5 Full Mortise Ball Bearing Hinge, Heavy Weight, 5" by 5", Stainless Steel, 5 Knuckle Full MortiseBoth leaves are mortised, one leaf in the door and one leaf in the frame (wood door or hollow metal door with wood or hollow metal...

$95.96

Price: $186.73
Hager

Hager BB1199N 4-1/2X4 US26D Full Mortise Ball Bearing Hinge, Heavy Weight, 5 Knuckle, Non-Removable Pin, Satin Chrome Finish

Hager BB1199N 4-1/2X4 US26D,Full Mortise Ball Bearing Hinge, Heavy Weight, 4-1/2" by 4", Brass, 5 Knuckle, Satin Chrome Finish, Non-removable Pin Full MortiseBoth leaves are mortised, one leaf in the door and one leaf in the frame (wood door or...

$74.14

Price: $144.28
Hager

Hager BB1199N 4-1/2X4-1/2 Full Mortise Ball Bearing Hinge, Heavy Weight, 5 Knuckle, Non-Removable Pin

Hager BB1199N 4-1/2X4-1/2 Full Mortise Ball Bearing Hinge, Heavy Weight, 4-1/2" by 4-1/2", Stainless Steel, 5 Knuckle, Non-removable Pin Full MortiseBoth leaves are mortised, one leaf in the door and one leaf in the frame (wood door or hollow metal...

$74.14

Price: $144.28
Hager

Hager BB1279 3-1/2X3-1/2 US26D Full Mortise Ball Bearing Hinge, Standard Weight, 5 Knuckle, Satin Chrome Finish

Hager 3-1/2X3-1/2 US26D Full Mortise Ball Bearing Hinge, Standard Weight, 3-1/2" by 3-1/2", Steel, 5 Knuckle, Satin Chromium Plated Finish Full MortiseBoth leaves are mortised, one leaf in the door and one leaf in the frame (wood door or hollow metal...

$25.45

Price: $49.51
Hager

Hager BB1279 4-1/2X4 Full Mortise Ball Bearing Hinge, Standard Weight, 5 Knuckle

Hager BB1279 4-1/2X4 Full Mortise Ball Bearing Hinge, Standard Weight, 4-1/2" by 4", Steel, 5 Knuckle Full MortiseBoth leaves are mortised, one leaf in the door and one leaf in the frame (wood door or hollow metal door with wood or hollow metal frame)...

$11.89

Price: $23.15
Hager

Hager BB1279 4-1/2X4-1/2 ETW4 Full Mortise Ball Bearing Hinge, Standard Weight, 5 Knuckle, 4-Wires

Hager BB1279 4-1/2X4-1/2 ETW4 Full Mortise Ball Bearing Hinge, Standard Weight, 4-1/2" by 4-1/2", Steel, 5 Knuckle, 4-Wires The electric hinge provides an easy means to monitor the opening as well as transferring power from the frame into the door...

$243.69

Price: $474.26
Hager

Hager BB1279 4-1/2X4-1/2 ETW8 Full Mortise Ball Bearing Hinge, Standard Weight, 5 Knuckle, 8-Wires

Hager BB1279 4-1/2X4-1/2 ETW8 Full Mortise Ball Bearing Hinge, Standard Weight, 4-1/2" by 4-1/2", Steel, 5 Knuckle, 8-Wires The electric hinge provides an easy means to monitor the opening as well as transferring power from the frame into the door...

$258.16

Price: $502.41
Hager

Hager BB1279 4-1/2X4-1/2 Full Mortise Ball Bearing Hinge, Standard Weight, 5 Knuckle

Hager BB1279 4-1/2X4-1/2 Full Mortise Ball Bearing Hinge, Standard Weight, 4-1/2" by 4-1/2", Steel, 5 Knuckle Full MortiseBoth leaves are mortised, one leaf in the door and one leaf in the frame (wood door or hollow metal door with wood or hollow metal...

$11.53

Price: $22.42
Hager

Hager BB1279 4X3-1/2 Full Mortise Ball Bearing Hinge, Standard Weight, 5 Knuckle

Hager BB1279 4X3-1/2 Full Mortise Ball Bearing Hinge, Standard Weight, 4" by 3-1/2", Steel, 5 Knuckle Full MortiseBoth leaves are mortised, one leaf in the door and one leaf in the frame (wood door or hollow metal door with wood or hollow metal frame)...

$33.76

Price: $65.70
Hager

Hager BB1279 4X4 Full Mortise Ball Bearing Hinge, Standard Weight, 5 Knuckle

Hager BB1279 4X4 Full Mortise Ball Bearing Hinge, Standard Weight, 4" by 4", Steel, 5 Knuckle Full MortiseBoth leaves are mortised, one leaf in the door and one leaf in the frame (wood door or hollow metal door with wood or hollow metal frame)...

$21.80

Price: $42.42
Hager

Hager BB1279 5X4-1/2 US26D Full Mortise Ball Bearing Hinge, Standard Weight, 5 Knuckle, Satin Chrome Finish

Hager BB1279 5X4-1/2 US26D Full Mortise Ball Bearing Hinge, Standard Weight, 5" by 4-1/2", Steel, 5 Knuckle, Satin Chromium Plated Finish Full MortiseBoth leaves are mortised, one leaf in the door and one leaf in the frame (wood door or hollow metal door...

$33.49

Price: $65.16
Hager

Hager BB1279 5X5 US26D Full Mortise Ball Bearing Hinge, Standard Weight, 5 Knuckle, Satin Chrome Finish

Hager BB1279 5X5 US26D Full Mortise Ball Bearing Hinge, Standard Weight, 5" by 5", Steel, 5 Knuckle, Satin Chromium Plated Finish Full MortiseBoth leaves are mortised, one leaf in the door and one leaf in the frame (wood door or hollow metal door with...

$33.49

Price: $65.16
Ives

Ives 5BB1 3.5X3.5 Five Knuckle Ball Bearing Hinge, Standard Weight, 3-1/2" x 3-1/2"

Ives 5BB1 3.5X3.5 5-Knuckle Ball Bearing Hinge, Standard Weight, 3-1/2" x 3-1/2" 5 Knuckle, ball bearing full mortise hinge• Recommended for medium weight doors (<150 lbs)• Recommended for medium frequency usage (<400 cycles per...

$12.20

Price: $20.10
Ives

Ives 5BB1 4.0X4.0 Five Knuckle Ball Bearing Hinge, Standard Weight, 4" x 4"

Ives 5BB1 4.0X4.0 5-Knuckle Ball Bearing Hinge, Standard Weight, 4" x 4" 5 Knuckle, ball bearing full mortise hinge• Recommended for medium weight doors (<150 lbs)• Recommended for medium frequency usage (<400 cycles per day)•...

$12.63

Price: $20.80
Ives

Ives 5BB1 4.5X4.5 Five Knuckle Ball Bearing Hinge, Standard Weight, 4-1/2" x 4-1/2"

Ives 5BB1 4.5X4.5 5-Knuckle Ball Bearing Hinge, Standard Weight, 4-1/2" x 4-1/2" 5 Knuckle, ball bearing full mortise hinge• Recommended for medium weight doors (<150 lbs)• Recommended for medium frequency usage (<400 cycles per...

$10.67

Price: $17.60
Ives

Ives 5BB1 5.0X4.5 Five Knuckle Ball Bearing Hinge, Standard Weight, 5" x 4-1/2"

Ives 5BB1 5.0X4.5 5-Knuckle Ball Bearing Hinge, Standard Weight, 5" x 4-1/2" 5 Knuckle, ball bearing full mortise hinge• Recommended for medium weight doors (<150 lbs)• Recommended for medium frequency usage (<400 cycles per...

$22.69

Price: $37.40
Ives

Ives 5BB1 5.0X5.0 Five Knuckle Ball Bearing Hinge, Standard Weight, 5" x 5"

Ives 5BB1 5.0X5.0 5-Knuckle Ball Bearing Hinge, Standard Weight, 5" x 5" 5 Knuckle, ball bearing full mortise hinge• Recommended for medium weight doors (<150 lbs)• Recommended for medium frequency usage (<400 cycles per day)•...

$28.40

Price: $46.80
Ives

Ives 5BB1HW 4.5X4.5 Five Knuckle Ball Bearing Hinge, Heavy Weight, 4-1/2" x 4-1/2"

Ives 5BB1HW 4.5X4.5 5-Knuckle Ball Bearing Hinge, Heavy Weight, 4-1/2" x 4-1/2" 5 Knuckle, ball bearing, heavy weight full mortise hinge• Recommended for heavier weight doors (>150 lbs)• Recommended for high frequency usage (400 cycles...

$31.00

Price: $51.10

Frequently Asked Questions

What makes hinges commercial-grade?

Commercial hinges meet ANSI/BHMA standards with proper weight ratings, material specifications, and cycle testing for heavy-use applications in non-residential buildings.

How many hinges are needed per commercial door?

Standard commercial doors require 3 hinges (two upper, one lower). Doors over 90" tall or extra-heavy require 4+ hinges. National Lock Supply can advise on proper hinge quantity.

What hinge sizes are standard for commercial doors?

Common commercial hinge sizes are 4.5"x4.5" for standard doors and 5"x4.5" for heavier doors. National Lock Supply stocks comprehensive size ranges.

Are commercial hinges fire-rated?

Yes, National Lock Supply stocks fire-rated commercial hinges tested to UL 10C for fire door assemblies meeting life safety code requirements.

What is the difference between standard and ball bearing hinges?

Ball bearing hinges use ball bearings between knuckles for smoother operation and longer life in high-frequency applications. Standard hinges use plain bearings suitable for normal use.

What finishes are available for commercial hinges?

National Lock Supply stocks commercial hinges in US26D (satin chrome), US32D (satin stainless), US10B (oil-rubbed bronze), and other architectural finishes.

Commercial Hinges

Hager 1191 4-1/2X4-1/2 Full Mortise Plain Bearing Hinge, Standard Weight, 5 Knuckle

Hager 1279 4-1/2X4-1/2 Full Mortise Plain Bearing Hinge, Standard Weight, 5 Knuckle

Hager BB1168 4-1/2X4 26D Full Mortise Ball Bearing Hinge, Heavy Weight, 5 Knuckle, Satin Chrome Finish

Hager BB1168 4-1/2X4-1/2 Full Mortise Ball Bearing Hinge, Heavy Weight, 5 Knuckle

Hager BB1168 5X4-1/2 26D Full Mortise Ball Bearing Hinge, Heavy Weight, 5 Knuckle, Satin Chrome Finish

Hager BB1168 5X5 Full Mortise Ball Bearing Hinge, Heavy Weight, 5 Knuckle

Hager BB1191 4-1/2X4 Full Mortise Ball Bearing Hinge, Standard Weight, 5 Knuckle

Hager BB1191 4-1/2X4-1/2 Full Mortise Ball Bearing Hinge, Standard Weight, 5 Knuckle

Hager BB1191 5X4-1/2 US32D Full Mortise Ball Bearing Hinge, Standard Weight, 5 Knuckle, Satin Stainless Steel Finish

Hager BB1199 4-1/2X4 US32D Full Mortise Ball Bearing Hinge, Heavy Weight, 5 Knuckle, Satin Stainless Steel Finish

Hager BB1199 4-1/2X4-1/2 Full Mortise Ball Bearing Hinge, Heavy Weight, 4-1/2" x 4-1/2", 5 Knuckle

Hager BB1199 5X4-1/2 US32D Full Mortise Ball Bearing Hinge, Heavy Weight, 5 Knuckle, Satin Stainless Steel Finish

Hager BB1199 5X5 Full Mortise Ball Bearing Hinge, Heavy Weight, 5 Knuckle

Hager BB1199N 4-1/2X4 US26D Full Mortise Ball Bearing Hinge, Heavy Weight, 5 Knuckle, Non-Removable Pin, Satin Chrome Finish

Hager BB1199N 4-1/2X4-1/2 Full Mortise Ball Bearing Hinge, Heavy Weight, 5 Knuckle, Non-Removable Pin

Hager BB1279 3-1/2X3-1/2 US26D Full Mortise Ball Bearing Hinge, Standard Weight, 5 Knuckle, Satin Chrome Finish

Hager BB1279 4-1/2X4 Full Mortise Ball Bearing Hinge, Standard Weight, 5 Knuckle

Hager BB1279 4-1/2X4-1/2 ETW4 Full Mortise Ball Bearing Hinge, Standard Weight, 5 Knuckle, 4-Wires

Hager BB1279 4-1/2X4-1/2 ETW8 Full Mortise Ball Bearing Hinge, Standard Weight, 5 Knuckle, 8-Wires

Hager BB1279 4-1/2X4-1/2 Full Mortise Ball Bearing Hinge, Standard Weight, 5 Knuckle

Hager BB1279 4X3-1/2 Full Mortise Ball Bearing Hinge, Standard Weight, 5 Knuckle

Hager BB1279 4X4 Full Mortise Ball Bearing Hinge, Standard Weight, 5 Knuckle

Hager BB1279 5X4-1/2 US26D Full Mortise Ball Bearing Hinge, Standard Weight, 5 Knuckle, Satin Chrome Finish

Hager BB1279 5X5 US26D Full Mortise Ball Bearing Hinge, Standard Weight, 5 Knuckle, Satin Chrome Finish

Ives 5BB1 3.5X3.5 Five Knuckle Ball Bearing Hinge, Standard Weight, 3-1/2" x 3-1/2"

Ives 5BB1 4.0X4.0 Five Knuckle Ball Bearing Hinge, Standard Weight, 4" x 4"

Ives 5BB1 4.5X4.5 Five Knuckle Ball Bearing Hinge, Standard Weight, 4-1/2" x 4-1/2"

Ives 5BB1 5.0X4.5 Five Knuckle Ball Bearing Hinge, Standard Weight, 5" x 4-1/2"

Ives 5BB1 5.0X5.0 Five Knuckle Ball Bearing Hinge, Standard Weight, 5" x 5"

Ives 5BB1HW 4.5X4.5 Five Knuckle Ball Bearing Hinge, Heavy Weight, 4-1/2" x 4-1/2"

Frequently Asked Questions

What makes hinges commercial-grade?

How many hinges are needed per commercial door?

What hinge sizes are standard for commercial doors?

Are commercial hinges fire-rated?

What is the difference between standard and ball bearing hinges?

What finishes are available for commercial hinges?

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