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Ball BB81 Bearing Standard Weight Hinge


Ball BB81 Bearing Standard Weight Hinge

Manufacturer: ABS
Price: $11.59
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Availability Information
Standard - ships within 14 business days.
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400 Series Door Closer
Availability: Not every possible configuration is in stock, call to confirm
#BB81 Ball Bearing Standard Weight Hinge.
These hinges are five knuckle two ball bearing.

For use on Medium Weight Doors or Doors Requiring Medium Frequency Service.

All 5" high hinges are .146 thick.
All 4 1/2" high hinges are .134 thick.
All 4" high hinges are .130 thick.
All 3 1/2" high hinges are .123 thick.

All corners are square unless selected above. 1/4" radius is not available on all standard full mortise hinges - please call to confirm.

These hinges are packaged 3 per box.
Please keep in mind to order the correct quantity of hinges required as they are sold each (the price above is for one, not a box of three).

These hinges include all machine and all wood screws.
For 5" and 4 1/2" high hinges, the wood screws are #12 x 1 1/4" flat head and the metal screws are 1/2" x 12/24.
For 4" high hinges, the wood screws are #12 x 1" and the metal screws are 1/2" x 12/24.
For 3 1/2" high hinges, the wood screws are #9 x 1" and the metal screws are 1/2" x 10/24.

Security Pin:
All the above hinges are available with Non-Removable Pins (N.R.P.) for outswinging doors. Please selct this feature above.
Security stud is available on all standard full mortise hinges. This option features a stud attached to one leaf which projects into a hole in the opposite leaf when the hinge is in the closed position.

All these hinges have flat button tip. Ball Tips, Steeple Tips and Urn Tips (shown below) are available for most hinges.These tips ship loose are are field installed. You can select this feature above.

Materials and Finishes:
Wrought Steel: Satin finishes or highly polished and plated. All plated finishes have a clear baked finish.
Wrought Stainless Steel: Satin finish non-ferrous, non-corrosive grade 304.

Please keep in mind fire door installations require ball bearing.
Also keep in mind that hinges are measured hieght first and width second and is determined by the hinge when open (Therefore a 4 1/2" x 4" hinge measures 4 1/2" high x 4" wide).
Custom sizes and custom finsihes are available. Contact us with your custom resquests.

Special Options:
* Swagging: Special swagging is available on template hinges. This is priced upon application.
* Hospital Tips: Hospital tips, which feature a slope cut at the knuckle ends to prevent the hanging or mounting of objects on them. Requires a lead time for manufacturing.
* Brass or stainless steel pins are available for added corrosion resistance when not furnished standard.
* No holes, for weld on applications, are available.
** None of these special options are returnable or cancellable once ordered. **

Product Catalog:
Click here to view complete product catalog.
Click here for a general information sheet on hinge types.

Custom size hinges are available. Please contact us with your special requests.

About PBB Inc.:
PBB Inc. is a manufacturer of quality hinges based in Ontario Cailifornia. PBB Inc. hinges are value and a clear advantage to you, our customer. PBB Inc. hinges comply with ANSI A156.1 (Butts and Hinges), A156.7 (Template hinge dimensions), A156.17 (Self Closing Hinges and Pivots), A156.18 (Materials and Finishes). PBB is backed with many years of experience in the craft of making quality hinges. PBB is devoted to maintaining high quality standards with continual product improvement, service and reliability.

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Questions and Answers
Q: What screws are these hinges packaged with?
A: Typically (as a rule) these hinges are shipped with, all metal screws and half wood screws (meaning you would get enough screws if the door and frame were metal and enough wood screws if either the door or the frame was wood).

Please let us know if there is anything else we can help with.

Q: Question: What is the weight limit for a standard weight hinge for a residential fire door the uses 3 hinges?
A: Please tell me what is the size of the door, please tell me the frequency of use and please tell me the size of the hinge.
Q: The door is 36" x 80", 1 3/4" inch thick, metal with wood interior. It would be used very often. Probably 8 times per day. Justin K.
A: The short answer to your question would be a hundred and fifty pounds.
Q: Sorry. I forgot to put the current hinge measurement. It's 4.5 x 5, but newer hinges seem to just have more compact barrels. I think 4.5 x 4.5 is what I need. Please see the attached photo to view the old hinge as seen here:

View Image

A: Are you looking to replace this hinge?
Q: Yes. All 3. It doesn't need to be the exact but function properly.
A: is what you have exactly this:

Download File

Q: Yes. That's the one. May I order online?
A: Indeed yes you can and the item can be purchased at the link as seen here:

Click Here

I have assumed that you want a prime coat finish and then you will paint it to match. If this is not correct please let me know as this hinge is available in a variety of architectural finishes such as brass, chrome, bronze in satin and polished and then of course black and zinc and even oil rubbed bronze.

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