Hager BB1191-NRP Non-Removable...
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$98.55
$47.96
Hager BB1191-NRP - Non-Removable Pin Full Mortise Ball Bearing 5 Knuckle Hinge

Hager BB1191-NRP Non-Removable Pin Full Mortise Ball Bearing 5 Knuckle Heavy Weight Hinge

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Model: BB1191-4.5X4.5-US32D-NRP
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$47.96
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Hager BB1191-NRP Non-Removable Pin Full Mortise Ball Bearing 5 Knuckle Heavy Weight Hinge

Commercial-Grade Full Mortise Hinge Solution

The Hager BB1191-NRP delivers professional-grade performance for medium weight doors requiring medium frequency service. This full mortise ball bearing hinge features a non-removable pin design with button tip and plug, dual ball bearings for smooth operation, and 5 knuckle construction. Available in brass with stainless steel pin or stainless steel with stainless steel pin materials, meeting ANSI A2111 and ANSI A5111 certification standards for commercial applications.

Professional Features & Benefits

  • Non-Removable Pin Security: Non-rising removable pin with button tip and plug prevents unauthorized removal while maintaining serviceability.
  • Ball Bearing Operation: Two ball bearings provide smooth, long-lasting operation for medium frequency door service applications.
  • 5 Knuckle Design: Five knuckle configuration ensures proper load distribution and enhanced durability for commercial door installations.
  • Heavy-Duty Construction: Available in brass with stainless steel pin or stainless steel with stainless steel pin for exceptional durability and corrosion resistance.
  • Fire Rating Compliance: Stainless steel model complies with NFPA80 requirements for use on fire rated door assemblies.
  • ANSI Certification: Meets ANSI A2111 (Brass) and ANSI A5111 (Stainless Steel) standards for commercial-grade performance and reliability.
  • Versatile Finish Options: Available in multiple finishes including US3, US4, US5, US9, US10, US15, US15A, US19, US26, and US26D to match architectural requirements.
  • Non-rising removable pin with button tip and plug. Two ball bearings.

Technical Specifications

  • ANSI/BHMA: ANSIA2111 (Brass), ANSIA5111 (Stainless Steel)
  • Applications: For use on medium weight doors or doors requiring medium frequency service.
  • Bearing Type: Ball Bearing
  • Certifications: ANSI A2111 (Brass), ANSI A5111 (Stainless Steel)
  • Commercial/Residential: Commercial
  • Features: Non-rising removable pin with button tip and plug. Two ball bearings.
  • Finishes: US3, US4, US5, US9, US10, US15, US15A, US19, US26, US26D
  • Fire Rating: Stainless steel model complies with NFPA80 requirements for use on fire rated door assemblies
  • Knuckles: Fire Rating: Stainless steel model complies with NFPA80 requirements for use on fire rated door assemblies
  • Material: Brass with Stainless Steel Pin, Stainless Steel with Stainless Steel Pin
  • Options: NRP (Non-removable pin)
  • Series: B1191
  • Subcategory: Full Mortise Hinges

Installation & Operation

  1. Review manufacturer specifications and verify door preparation requirements including door thickness, stile width, and handing as applicable to this product.
  2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces.
  3. Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions.
  4. Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications.
  5. Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion.
  6. Test device operation to verify proper function and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Retail Establishments
  • Industrial and Warehouse Facilities
  • Multi-Tenant Residential Properties
  • Government and Municipal Buildings

Why Choose Hager Quality?

Hager architectural hinges deliver professional-grade reliability with ball bearing construction and ANSI-certified performance standards. Manufactured in accordance with ANSI/BHMA A156.1 specifications, these hinges provide the durability and smooth operation required for demanding commercial applications. The non-removable pin design with dual ball bearings ensures long-term performance in medium frequency service environments.

Full mortise commercial hinge engineered to meet or exceed ANSI standards for door weight, frequency of use, and finish durability.

Product Specs

Subcategory:
Full Mortise Hinges
Knuckles:
5
Product Group:
Door Hinges and Pivots
Product Subgroup:
Full Mortise Hinges
Product Type:
Hinges
Features:
Non-rising removable pin with button tip and plug. Two ball bearings.
ANSI/BHMA:
ANSI A2111 (Brass), ANSI A5111 (Stainless Steel)
Series:
B1191
Bearing Type:
Ball Bearing
Commercial/Residential:
Commercial
Product Substrate:
Brass with tainless Steel Pin, Stainless Steel with Stainless Steel Pin
Product Category:
Door Hinges and Pivots
Department:
Door Hardware

Hager BB1191-4.5X4.5-US32D-NRP – Frequently Asked Questions

1) What does NRP mean on a Hager BB1191 hinge, and do I need it on an out-swinging exterior door?
NRP stands for non-removable pin. On the BB1191-NRP the pin is non-rising with a button tip and plug, so the door leaf cannot be lifted off by pulling the pin from the hinge side. That matters on any out-swinging door where the barrel and pin are exposed on the unsecured side, which is the normal case on exterior and stairwell openings. On an in-swinging door with the hinges on the secure side, plain BB1191 covers the same duty without the NRP option.
2) Can I use the Hager BB1191-NRP hinge on a fire rated door assembly?
The stainless steel version of the BB1191-NRP complies with NFPA 80 for use on fire rated door assemblies. The brass version is not covered by that statement, so on a labeled opening order the stainless steel hinge with the stainless steel pin. All three stocked sizes, 4-1/2 x 4-1/2, 5 x 4-1/2 and 5 x 5 inches, are offered in 630 satin stainless steel.
3) What size hinge do I need, 4-1/2 or 5 inch, for a Hager BB1191-NRP?
Three sizes are stocked: 4-1/2 x 4-1/2, 5 x 4-1/2 and 5 x 5 inches. The first number is hinge height and the second is open width. Height is driven by door thickness and door width, and the open width has to be enough to clear whatever trim or frame return the door swings past. 4-1/2 x 4-1/2 is the usual commercial size; step up to 5 inch height on wider or heavier leaves, and to the 5 x 5 when you need extra open width to swing the door clear of deep casing.
4) Is the Hager BB1191-NRP rated for a high traffic entrance door?
The BB1191-NRP is built for medium weight doors or doors needing medium frequency service, and it is a commercial hinge, not residential. Two ball bearings and five knuckles carry that duty. For a true high frequency opening, a main entrance or a busy corridor door that cycles constantly, specify a heavy weight hinge instead, such as the Ives 3CB1HW heavy weight concealed bearing full mortise hinge or a Don-Jo HWBB heavy weight ball bearing hinge in 4-1/2 x 4-1/2 or 5 x 4-1/2.
5) Does the Hager BB1191-NRP hinge meet ANSI/BHMA requirements for a spec job?
Yes, and the certification depends on the material you order. The brass hinge carries ANSI A2111 and the stainless steel hinge carries ANSI A5111. Both are full mortise commercial hinges built to the ANSI/BHMA A156.1 hinge standard. When your submittal calls out a specific ANSI number, match the material to it: A2111 means brass, A5111 means stainless.
6) Will the Hager BB1191-NRP drop into the existing mortise if I am replacing hinges on an older commercial door?
It is a full mortise hinge, so both leaves sit in routed pockets in the door edge and the frame rabbet. If the existing hinges are the same size, 4-1/2 x 4-1/2 or 5 x 4-1/2 or 5 x 5, the pocket depth and screw pattern follow the standard commercial template and the swap is direct. Two things to check before you buy: corner style, since a square corner hinge will not sit in a radius corner pocket without rework, and that the opening does not currently use a concealed bearing hinge with a different barrel profile. A Hager cross reference for commercial hinges is published if you are converting from another maker's number.
7) What hinge should be used instead of the Hager BB1191-NRP when the opening needs power transferred through the hinge to an electrified lock?
An energy transfer hinge is the correct part for that opening. The Command Access ETH-BB68 is a five knuckle heavy duty energy transfer hinge on a steel base, the Command Access ETH-CB70 is a three knuckle standard weight energy transfer hinge, and the BEST CECB179-12C is a steel full mortise concealed bearing electrified hinge with a 12-wire quick connect. The Hager BB1191-NRP is a mechanical full mortise ball bearing hinge with a non-rising pin and two ball bearings and carries no conductors, so an electrified opening needs one power transfer hinge in the set with the balance made up in standard hinges.
8) What is the closest heavy weight ball bearing full mortise hinge to the Hager BB1191-NRP in a 4-1/2 by 4-1/2 size?
The Don-Jo HWBB74545 is a heavy weight full mortise ball bearing hinge in 4-1/2 inch by 4-1/2 inch with a satin chrome finish, and the Don-Jo HWBB84545 is the same size and configuration in satin chrome as well. The Hager BB1191-NRP is a full mortise ball bearing hinge with five knuckles, two ball bearings and a non-rising pin with button tip and plug, carried in satin stainless steel in 4-1/2 by 4-1/2, 5 by 4-1/2 and 5 by 5. If the opening needs the non-removable pin specifically - an out-swinging door where the hinge barrel is on the exterior - stay with the BB1191-NRP, since that security feature is what the NRP designation carries.
9) What is the equivalent to the Hager BB1191-NRP in a 5 inch by 4-1/2 inch size for a wider commercial door?
The Don-Jo HWBB75045 is a heavy weight full mortise ball bearing hinge in 5 inch by 4-1/2 inch, steel with a satin chrome finish, and the Don-Jo HWBB85045 is a 5 inch by 4-1/2 inch heavy weight full mortise ball bearing hinge in brass with a satin chrome finish. The Hager BB1191-NRP covers that same 5 by 4-1/2 size in 630 satin stainless steel, with a brass body available as well as stainless steel, both with stainless steel pins. Where the door is fire rated, the stainless steel BB1191 complies with NFPA80 for fire rated door assemblies.
10) Is a plain bearing hinge an acceptable substitute for the Hager BB1191-NRP?
Not for the same service. Plain bearing hinges such as the Orca 4040 Series 4 inch by 4 inch square corner commercial hinge, the Orca 4014 Series 4 inch by 4 inch with a 1/4 inch radius corner, and the Ives 1010RP steel residential hinge with square corners carry a plain bearing rather than ball bearings. The Hager BB1191-NRP uses two ball bearings and is specified for medium weight doors or doors requiring medium frequency service. Where a door is closer-equipped, heavier, or cycled often, the ball bearing construction is the reason the BB1191 is on the schedule, and a plain bearing hinge is a different product rather than a swap.
11) Can a residential hinge be used in place of the Hager BB1191-NRP on a commercial door?
No. Hinges such as the Delaney 3-1/2 inch by 3-1/2 inch bulk steel residential interior hinges with a 5/8 inch radius, the Delaney 4 inch by 4 inch bulk residential exterior hinges, the Emtek 91013 residential plain bearing hinges in 3-1/2 inch by 3-1/2 inch plated steel with square corners, and the Schlage Residential S3P1010 3-1/2 inch by 3-1/2 inch square corner plain bearing mortise hinges are built for residential openings. The Hager BB1191-NRP is a commercial hinge meeting ANSI A2111 in brass and ANSI A5111 in stainless steel, and is sized 4-1/2 by 4-1/2 and larger. On a commercial opening carrying a certification or fire requirement, the residential hinges are not a substitution.
12) Is a residential hinge good enough, or do I really need a commercial hinge like the Hager BB1191-NRP?
For an apartment interior door in a unit, a residential hinge is fine, and Delaney bulk residential hinges in 3-1/2 x 3-1/2 or 4 x 4 or the Emtek 91013 pair cover that. Corridor doors, stairwells, entrances and any labeled opening are a different problem: those need a commercial hinge, and the BB1191-NRP is cataloged commercial with a ball bearing race and ANSI certification behind it. On a multifamily property the split usually falls exactly there, residential inside the unit and commercial on everything in the common areas.
13) Does the Hager BB1191-NRP hinge have a handing I need to specify?
No handing to specify. A five knuckle full mortise butt hinge like the BB1191-NRP is symmetrical and works on a left or right hand door either way, because the pin does not rise and there is no cam or spring in it. That is different from a spring hinge or an electrified hinge with a wire exit, where you do have to call the hand. What you do specify on this one is size, material and finish.
14) What is the difference between the Hager BB1191-NRP and a concealed bearing hinge like the Ives 3CB1HW?
The Ives 3CB1HW is a steel heavy weight concealed bearing full mortise hinge with three knuckles, and the Ives 3CB1 is a three knuckle concealed bearing full mortise hinge rated medium duty. The Hager BB1191-NRP is a full mortise ball bearing hinge with five knuckles and two ball bearings, in brass with a stainless steel pin or stainless steel with a stainless steel pin. The visible difference at the barrel is the knuckle count and whether the bearings show between the knuckles; concealed bearing hinges hide them inside the barrel for a smooth profile, while the BB1191 uses the five knuckle ball bearing arrangement. Both are full mortise and mortise into the same door and frame prep for a given size.
15) What is a simpler commercial ball bearing hinge than the Hager BB1191-NRP for an interior door that does not need a non-removable pin?
The Orca Hardware 3535 Series is a 4-1/2 inch by 4-1/2 inch square corner ball bearing commercial hinge rated medium duty, and the Delaney CH401X is a 4 inch by 4 inch commercial ball bearing hinge with square corners. Both give ball bearing operation on an interior opening without the security pin treatment. The Hager BB1191-NRP adds the non-rising pin with button tip and plug, five knuckle construction and two ball bearings, and is built for medium weight doors or doors seeing medium frequency service in commercial settings. The NRP feature earns its place on out-swinging and exterior-hinged doors; on an interior door where the barrel is on the secure side, the plainer ball bearing hinges cover the same motion.
16) Which other hinges besides the Hager BB1191-NRP come with a non-removable pin?
The Deltana CSB45N is a 4-1/2 inch by 4-1/2 inch square hinge sold in pairs with a non-removable pin, and the Deltana DE44R5TA is a 4 inch by 4 inch security hinge with a 5/8 inch radius in steel, also sold in pairs. The Hager BB1191-NRP carries the NRP non-removable pin option on a full mortise ball bearing hinge with five knuckles and two ball bearings, in a commercial-rated body meeting ANSI A2111 in brass and ANSI A5111 in stainless steel. Where the schedule calls for a certified commercial hinge with the pin secured, the BB1191-NRP is the one that carries both.
17) What five knuckle full mortise hinges compare to the Hager BB1191-NRP?
The McKinney MP79 MacPro is a five knuckle standard weight full mortise hinge and the McKinney MPB79 MacPro is a five knuckle standard weight hinge, both rated standard duty. The McKinney T2314 is a non ferrous five knuckle standard weight hinge rated medium duty, and the Stanley FBB191 is a five knuckle full mortise standard weight hinge in 4.5 inch by 4.5 inch. The Hager BB1191-NRP is a five knuckle full mortise ball bearing hinge with two ball bearings and a non-rising pin with button tip and plug, in brass with a stainless steel pin or stainless steel with a stainless steel pin. All are five knuckle full mortise, so what separates them is weight class, base material and whether the pin is secured against removal.
18) What should be used instead of the Hager BB1191-NRP on a door that has to close itself without a closer?
A spring hinge handles that. The Stanley 2060R is a full mortise spring hinge with square corners in 4.5 inch by 4.5 inch on a ferrous steel base, rated heavy duty. The Hager BB1191-NRP is a full mortise ball bearing hinge with two ball bearings and a non-rising pin with button tip and plug and has no closing spring, so it relies on a separate closer where the door has to self-close. Both are full mortise, and the Stanley 2060R matches the 4.5 by 4.5 size the BB1191-NRP is carried in, so the door and frame prep does not change.
19) Is the Hager BB1191-NRP the right hinge for a detention or correctional facility door?
For detention openings the BEST BB855 is a heavy-duty steel double weight concealed ball bearing prison hinge in the Detention Hardware series, and the Stanley BB855 is a double weight prison hinge in 5 inch by 6 inch furnished with no holes and not swaged. The Hager BB1191-NRP is a commercial full mortise ball bearing hinge specified for medium weight doors or doors requiring medium frequency service, so it suits offices, schools, healthcare, retail and multi-tenant residential openings rather than a detention door built for double weight leaves.
20) What is used instead of the Hager BB1191-NRP on a door that has to swing both directions?
A double acting pivot rather than a hinge. The BEST DAP-3 is a heavy duty double acting pivot for commercial interior doors, and the BEST CB1969R is a concealed bearing heavy weight pivot-reinforced hinge rated heavy duty. The Hager BB1191-NRP is a full mortise ball bearing hinge with five knuckles that mortises into the door edge and frame rabbet for a single direction of swing, so a door required to swing both ways needs the pivot hardware instead.
21) What finishes does the Hager BB1191 hinge come in if I have to match existing door hardware?
The BB1191 range covers US3 bright brass, US4 satin brass, US5, US9, US10, US15 satin nickel, US15A, US19 flat black, US26 bright chrome and US26D satin chrome. Stocked here in 630 satin stainless steel, which reads as the same brushed silver tone as US32D and pairs with the 626 satin chrome lever and closer finishes on most commercial openings. For a fleet of doors, standardize on the satin family and you will not be chasing color match on future replacements.
22) Can I get a non-removable pin hinge in a smaller residential size than the Hager BB1191-NRP?
The BB1191-NRP starts at 4-1/2 x 4-1/2 inches, which is the commercial size. If you need NRP security on a smaller residential leaf, the Deltana CSB45N is a 4-1/2 x 4-1/2 square hinge pair with a non-removable pin, and the Deltana DE44R5TA is a 4 x 4 security hinge with a 5/8 inch radius corner in steel. Those are pairs rather than singles, so count your openings accordingly.
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Does the Hager BB1191-4.5X4.5-US32D-NRP come with a warranty?
Absolutely. The Hager BB1191-4.5X4.5-US32D-NRP is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
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