Web orders only - FREE shipping via UPS Ground (continental US only, motor freight excluded)
 
 
 
 
  BRAKE PRODUCTS
48,186 part numbers: Brake Wheels & Discontinued Brake Parts
  GEMCO
14,414 part numbers: Motion Control Products
 
  GLEASON
18,097 part numbers: Cable & Hose Management Systems
  AERO-MOTIVE
3,226 part numbers: Cable & Hose Management Systems
 
 
 
 
 
  CUTLER-HAMMER
924 part numbers: Electrical Control Products
  HUBBELL
8,285 part numbers: Electrical Control Products
  SUPERBOLT
128 part numbers: Fastening Solutions
  RENOLD
408 part numbers: Mechanical Power Transmission Products
 
AUTOMATIC QUANTITY DISCOUNTS
 
BPI's web orders and web site generated PDF quotations now support quantity discount of up to 10%.
 
Quotation is valid for 30 days and can be immediately converted into an order.

 
 
CREDIT TERMS CHANGES
 
  1. Any account with invoices outstanding for more than 60 days will automatically be put on a credit hold.
  2. New customer payment terms are "Credit Card" only, full pre-pay. Credit Card information needs recorded at the time of order. Terms can be re-negotiated, upon successful payment.
 
Web: www.SuperBoltDirect.com Email: sales@SuperBoltDirect.com Phone: (888) 861-8777
 
SuperBoltDirect Online Order
Database Lookup:      
Total 48186 part numbers listed in this database. Shown in 2410 pages by 20 items.
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Part
Number
Product
Category
Description Image Stock
Qty
Weight
(lbs.)
Price
(US$)
Order
Quantity
BPI-BE049042 Brake Products Brake Wheel 4.5 Inch with a pilot bore - 0 0.00 588.00
BPI-BE049043 Brake Products Brake Wheel 4.5 Inch Diameter with a finished bore & keyway - 0 0.00 580.00
BPI-BE049045 Brake Products Brake Wheel 4.5 Inch Diameter with a finished bore & keyway - 0 0.00 620.00
BPI-BE049046 Brake Products Brake Wheel 4.5 Inch with a finished bore & keyway - 0 0.00 728.00
BPI-BE049049 Brake Products Brake Wheel 4 Inch Diameter with a finished bore & keyway (6LBS) - 0 0.00 580.00
BPI-BE049052 Brake Products Brake Wheel 4.5 Inch Diameter with a finished bore & keyway - 0 0.00 616.00
BPI-BE049054 Brake Products Brake Products Brake Wheel 4.5 Inch 
Part BPI-BE049054 
With a Finished Hub Length, Bore & Keyway 
D = 4.50 Inch Diameter 
F = 2.75 Inch Face Width 
O = 1.75 Inch Offset face centerline to hub edge 
0.00 Inch Offset face edge to hub edge 
H = 1.625 Inch Hub Length 
D = 0.875 Inch Bore Diameter 
2.75 Inch Overall Width 
For 511H Brakes 
aka 511H1150-4  
CNC Machined 
From QS9000 Continuous Cast Ductile Iron 80-55-06 
UPSable 
(
- 0 0.00 540.00
BPI-BE049055 Brake Products Brake Wheel 4.5 Inch Pilot Bore  
4.5 Inch Wheel Diameter 
3.13 Inch Face Width 
2.62 Inch Hub Offset 
2.00 Inch Hub Length through Bore 
2.75 Inch Hub Diameter 
1/2 Inch Pilot / Rough Bore
- 0 0.00 546.00
BPI-BE049056 Brake Products Brake Wheel 4.5 Inch Diameter with a finished bore & keyway - 0 0.00 540.00
BPI-BE049058 Brake Products Brake Wheel 4.5 Inch Diameter with a finished bore & keyway - 0 0.00 360.00
BPI-BE049059 Brake Products Brake Wheel 4.438 Inch Diameter with a finished bore & keyway (11LBS) - 0 0.00 480.00
BPI-BE049061 Brake Products Brake Wheel 4 Inch Diameter with a finished bore & keyway - 0 0.00 460.00
BPI-BE049062 Brake Products Brake Wheel - 0 0.00 672.00
BPI-BE049063 Brake Products Brake Wheel 4.5 Inch Diameter with a finished bore & keyway E004517002 - 0 0.00 588.00
BPI-BE049064 Brake Products Brake Wheel 4 Inch Diameter with a finished bore & keyway - 0 0.00 532.00
BPI-BE049065 Brake Products Brake Wheel 4.5 Inch Diameter with a Pilot Bore / Symmetrical Style - 0 0.00 672.00
BPI-BE049069 Brake Products Brake Wheel 4 Inch 
4 Inch Wheel Diameter 
With a finished bore & keyway 
(8LBS)
- 0 0.00 756.00
BPI-BE049070 Brake Products Brake Wheel 4 Inch Diameter 
With a finished bore & keyway
- 0 0.00 672.00
BPI-BE049071 Brake Products Brake Wheel 4 Inch Diameter 
With a Finished Bore & Keyway 
1.375 Inch Bore 
1.374 / 1.3745 AGMA Bore Tolerance 
.25 X .125 Keway
- 0 0.00 574.00
BPI-BE049074 Brake Products Brake Wheel 4 Inch 
Part BPI-BE049074
- 0 0.00 686.00
Prices are subject to change without notice. Last updated: 18-Aug-2025 07:00:46 AM (EST)
Application Information Requirements
 
In line with the manufacturer's requirements, Brake Products, Inc. is now obligated to obtain the following application information, before providing any fasteners inquiries/orders:
  1. What is the application?
  2. What is the required preload or what are they currently torqueing the nuts to?
  3. What is the operating temperature?
  4. Are there any space limitations?
  5. Attach any drawing or picture of the application.
This is only the basic application information and more questions may follow depending on the application itself.
 
 
Secure Online Order

 
Secure Online Order
 
128 part numbers available for
online order
 
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Products Available From Stock
Free shipping via UPS Ground (continental US only, motor freight excluded)
 
Web Site Features
 
Part Number Lookup
 
Enter at least three characters of a Superbolt part number to retrive the list of all documents (such as specifications, manuals, guides, drawings, etc.) from our web site, referencing this part number:
 
Part Number:

 
Search scope:
This web site only
 
Formal PDF Quotation
 
To obtain an instant formal printable PDF quotation use shopping cart and select "View PDF Quote", instead of checking out. Click here for instructions.
 
Your shopping cart is kept intact and you can still check out at a later time.
What is a multi-jackbolt tensioner?

 
A "Superbolt" or "multi-jackbolt tensioner (MJT)" is a direct replacement for hex nuts, covered nuts, bolts, etc. They spin onto your existing bolt or stud and provide a better way to bolt up your joint. They consist of three components, shown above.
 
Click here to learn more
Superbolt Lube
 

Superbolt Lube
 
JL-M
Moly-Disulphide Based Jackbolt Lubricant: JL-M MSDS
 
JL-G
Graphite Based Jackbolt Lubricant: JL-G MSDS
 
Apply between Jackbolt Tips & Washer.
 
JL-G and JL-M Lubricant Certificate of Conformance
 
JL-G and JL-M Lubricant Shelf Life Letter
 
Nut-style tensioners

Nut-style tensioners
 
Superbolt multi-jackbolt tensioners (MJTs) replace existing hex nuts. Only hand tools are required for installation and removal of any size tensioner. Safe, accurate and economical! We have a wide range of standard series, as well as an unlimited capacity to create special designs to meet your unique needs.
Bolt-style tensioners

Bolt-style tensioners
 
Bolt style Superbolt multi-jackbolt tensioners (MJTs) replace existing studs or bolts. Ideal for applications with tapped holes, or where threading a stud into a nut would be impractical. The outside diameter is smaller than a nut type tensioner on a stud, allowing MJTs to fit into tighter areas.
Flexnuts

Flexnuts
 
Flexnuts are used in combination with Superbolt tensioners and are designed to flex out at the bottom and flex in toward the top of the nut. This distributes the bolt load along many threads, adds elasticity, and prevents stress concentrations in the first few threads.
SMX Mill Motor Nuts

SMX Mill Motor Nuts
 
SMX Mill Motor Nuts are used to replace standard mill motor armature nuts supplied by electric motor manufacturers. SMX tensioners are available for most standard motor frame sizes. Preload matches the hub stress capacity of brake wheels and pulleys.
 
This web site is owned and operated by Brake Products, Inc.
Brake Products, Inc.   16751 Hilltop Park Place
  Chagrin Falls, Ohio 44023
  Phone: (440) 543-7962
  Fax:     (440) 543-7963
  Web:   www.brakeproducts.com
  Email: sales@brakeproducts.com
  Federal ID #: 34-1473351
  CAGE Code: 1QTP8
  DUNS# 14-748-2392
  Download: Form W-9
  ACH Form: Word   /   PDF
Supplier of Industrial Brake Parts Since 1985
This web site: Owned and operated by Brake Products, Inc.
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