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 48171 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
AME-2000-189B Ametek Parts Ametek Gemco Geared Rotary Limit Switch, P/N: AME-2000-189B 
Series 2000 Worm Gear Type with Bronze Gears & Steel Cams 
10 to 1 Gear Ratio. Cams rotates 360 degrees every 10 revolutions of the input shaft 
3 Independently Adjustable Switches / Circuits / Cams 
Switches, 3, Single Pole Double Throw Precision Snap Action Switches 
Which can be wired for normally open or closed circuits 
4 Screw Terminals per Switch Part 04537001 UL Listed  
Standard Dwell Cams allow switch contacts to be open or closed 25 or 335 degrees 
Other cam dwells are available 
NEMA 4 Cast Aluminum Enclosure, Weatherproof, Water Resistant, Color Red 
1/2 Inch Diameter Input Shaft 
Includes Woodruff Key and Keyway 
Max Temp 180 Degrees F 
(6LBS) H 3.00" L 7.50" W 4.50" 
[Amazon] 
Dated 1-2021
- 0 0.00 934.00
AME-2000-18B Ametek Parts Ametek Gemco Geared Rotary Limit Switch 2000 
Part 2000-18B 
200018B 
Series 2000 Worm Gear Type with Bronze Gears & Steel Cams 
20 to 1 Gear Ratio 
2, Independent Circuits - Switches - Cams 
2, Single Pole Double Throw Precision Snap Action Switches 
Which can be wired for N.O. or N.C. Circuits 
4 Screw Terminals per Switch 
Switch Part 04537001, UL Listed  
NEMA 7 Cast Aluminum Enclosure for Hazardous Locations 
Designed to meet the requirements of NEC code for Class 1, Group D 
Color Red 
1/2 Inch Diameter Input Shaft 
Includes Woodruff Key and Keyway 
Maximum Temperature 180 Degrees F 
Ships in 6 Weeks, Peck MI 
Dated 03-2025 
(6LBS) H 4" L 8" W 6" Box
- 0 0.00 1,019.00
AME-2000-190B Ametek Parts Ametek Gemco Geared Rotary Limit Switch 2000 
Part 2000-190B 
2000190B 
Series 2000 Worm Gear Type with Bronze Gears & Steel Cams 
20 to 1 Gear Ratio. Cams rotates 360 degrees every 20 revolutions of the input shaft 
3 Independently Adjustable Switches / Circuits / Cams 
Switches, 3, Single Pole Double Throw Precision Snap Action Switches 
Which can be wired for normally open or closed circuits 
4 Screw Terminals per Switch Part 04537001 UL Listed  
Standard Dwell Cams allow switch contacts to be open or closed 25 or 335 degrees 
Other cam dwells are available 
NEMA 4 Cast Aluminum Enclosure, Weatherproof, Water Resistant, Color Red 
1/2 Inch Diameter Input Shaft 
Includes Woodruff Key and Keyway 
Maximum Temp 180 Degrees F 
Ships in 3 Weeks, Peck MI 
Dated 01-2024 
(6LBS) H 4" L 7" W 4" Box
- 0 0.00 934.00
AME-2000-190BS Ametek Parts Ametek Gemco Geared Rotary Limit Switch, P/N: AME-2000-190BS 
Series 2000 Worm Gear Type with a 304 Stainless Steel Main shaft & Bronze Gears & Steel Cams 
20 to 1 Gear Ratio. Cams rotates 360 degrees every 20 revolutions of the input shaft 
3 Independently Adjustable Switches / Circuits / Cams 
Switches, 3, Single Pole Double Throw Precision Snap Action Switches 
Which can be wired for normally open or closed circuits 
4 Screw Terminals per Switch Part 04537001 UL Listed  
Standard Dwell Cams allow switch contacts to be open or closed 25 or 335 degrees 
Other cam dwells are available 
NEMA 4 Cast Aluminum Enclosure, Weatherproof, Water Resistant, Color Red 
1/2 Inch Diameter Input Shaft 
Includes Woodruff Key and Keyway 
Max Temp 180 Degrees F 
(6LBS) H 3.00" L 7.50" W 4.50" 
[Amazon]
- 0 0.00 1,136.84
AME-2000-191B Ametek Parts Ametek Gemco Geared Rotary Limit Switch, P/N: AME-2000-191B 
Series 2000 Worm Gear Type with Bronze Gears & Steel Cams 
30 to 1 Gear Ratio. Cams rotates 360 degrees every 30 revolutions of the input shaft 
3 Independently Adjustable Switches / Circuits / Cams 
Switches, 3, Single Pole Double Throw Precision Snap Action Switches 
Which can be wired for normally open or closed circuits 
4 Screw Terminals per Switch Part 04537001 UL Listed  
Standard Dwell Cams allow switch contacts to be open or closed 25 or 335 degrees 
Other cam dwells are available 
NEMA 4 Cast Aluminum Enclosure, Weatherproof, Water Resistant, Color Red 
1/2 Inch Diameter Input Shaft 
Includes Woodruff Key and Keyway 
Max Temp 180 Degrees F 
(6LBS) H 3.00" L 7.50" W 4.50" 
[Amazon] 
Dated 1-2021
- 1 0.00 934.00
AME-2000-192B Ametek Parts Ametek Gemco Geared Rotary Limit Switch, P/N: AME-2000-192B 
Series 2000 Worm Gear Type with Bronze Gears & Steel Cams 
40 to 1 Gear Ratio. Cams rotates 360 degrees every 40 revolutions of the input shaft 
3 Independently Adjustable Switches / Circuits / Cams 
Switches, 3, Single Pole Double Throw Precision Snap Action Switches 
Which can be wired for normally open or closed circuits 
4 Screw Terminals per Switch Part 04537001 UL Listed  
Standard Dwell Cams allow switch contacts to be open or closed 25 or 335 degrees 
Other cam dwells are available 
NEMA 4 Cast Aluminum Enclosure, Weatherproof, Water Resistant, Color Red 
1/2 Inch Diameter Input Shaft 
Includes Woodruff Key and Keyway 
Max Temp 180 Degrees F 
(6LBS) H 3.00" L 7.50" W 4.50" 
[Amazon] 
Dated 1-2021
- 0 0.00 934.00
AME-2000-193B Ametek Parts Ametek Gemco Geared Rotary Limit Switch 2000 
Part 2000-193B 
2000193B 
Series 2000 Worm Gear Type with Bronze Gears & Steel Cams 
50 to 1 Gear Ratio. Cams rotates 360 degrees every 50 revolutions of the input shaft 
3 Independently Adjustable Switches / Circuits / Cams 
Switches, 3, Single Pole Double Throw Precision Snap Action Switches 
Which can be wired for normally open or closed circuits 
4 Screw Terminals per Switch Part 04537001 UL Listed  
Standard Dwell Cams allow switch contacts to be open or closed 25 or 335 degrees 
Other cam dwells are available 
NEMA 4 Cast Aluminum Enclosure, Weatherproof, Water Resistant, Color Red 
1/2 Inch Diameter Input Shaft 
Includes Woodruff Key and Keyway 
Max Temp 180 Degrees F 
Ships in 3 Weeks 
Dated 01-2024 
(6LBS) H 4' L 8" W 5" Box
- 0 0.00 934.00
AME-2000-194B Ametek Parts Ametek Gemco Geared Rotary Limit Switch, P/N: AME-2000-194B 
Series 2000 Worm Gear Type with Bronze Gears & Steel Cams 
60 to 1 Gear Ratio. Cams rotates 360 degrees every 60 revolutions of the input shaft 
3 Independently Adjustable Switches / Circuits / Cams 
Switches, 3, Single Pole Double Throw Precision Snap Action Switches 
Which can be wired for normally open or closed circuits 
4 Screw Terminals per Switch Part 04537001 UL Listed  
Standard Dwell Cams allow switch contacts to be open or closed 25 or 335 degrees 
Other cam dwells are available 
NEMA 4 Cast Aluminum Enclosure, Weatherproof, Water Resistant, Color Red 
1/2 Inch Diameter Input Shaft 
Includes Woodruff Key and Keyway 
Max Temp 180 Degrees F 
(6LBS) H 3.00" L 7.50" W 4.50" 
Dated 01-2021
- 0 0.00 934.00
AME-2000-195B Ametek Parts Ametek Gemco Geared Rotary Limit Switch 
Part 2000-195B 
2000195B 
Series 2000 Worm Gear Type with Bronze Gears & Steel Cams 
80 to 1 Gear Ratio 
3, Independently Adjustable Switches / Circuits / Cams 
3, Single Pole Double Throw Precision Snap Action Switches 
Which can be wired for N. O. or N.C. Circuits 
4 Screw Terminals per Switch 
Switch Part 04537001, UL Listed  
NEMA 4 Cast Aluminum Enclosure 
Weatherproof, Water Resistant, Color Red 
1/2 Inch Diameter Input Shaft 
Includes Woodruff Key and Keyway 
Maximum Temperature 180 Degrees F 
Ships in 2 Weeks, Peck MI 
Dated 05-2025 
(6LBS) H 4" L 8" W 5" Box
- 0 0.00 990.00
AME-2000-196B Ametek Parts Ametek Gemco Geared Rotary Limit Switch, P/N: AME-2000-196B 
Series 2000 Worm Gear Type with Bronze Gears & Steel Cams 
100 to 1 Gear Ratio. Cams rotates 360 degrees every 100 revolutions of the input shaft 
3 Independently Adjustable Switches / Circuits / Cams 
Switches, 3, Single Pole Double Throw Precision Snap Action Switches 
Which can be wired for normally open or closed circuits 
4 Screw Terminals per Switch Part 04537001 UL Listed  
Standard Dwell Cams allow switch contacts to be open or closed 25 or 335 degrees 
Other cam dwells are available 
NEMA 4 Cast Aluminum Enclosure, Weatherproof, Water Resistant, Color Red 
1/2 Inch Diameter Input Shaft 
Includes Woodruff Key and Keyway 
Max Temp 180 Degrees F 
(6LBS) H 3.00" L 7.50" W 4.50" 
Dated 01-2021
- 0 0.00 934.00
AME-2000-197B Ametek Parts Ametek Gemco Geared Rotary Limit Switch, P/N: AME-2000-197B 
Series 2000 Worm Gear Type with Bronze Gears & Steel Cams 
250 to 1 Gear Ratio. Cams rotates 360 degrees every 250 revolutions of the input shaft 
3 Independently Adjustable Switches / Circuits / Cams 
Switches, 3, Single Pole Double Throw Precision Snap Action Switches 
Which can be wired for normally open or closed circuits 
4 Screw Terminals per Switch Part 04537001 UL Listed  
Standard Dwell Cams allow switch contacts to be open or closed 25 or 335 degrees 
Other cam dwells are available 
NEMA 4 Cast Aluminum Enclosure, Weatherproof, Water Resistant, Color Red 
1/2 Inch Diameter Input Shaft 
Includes Woodruff Key and Keyway 
Max Temp 180 Degrees F 
(6LBS) H 3.00" L 7.50" W 4.50" 
Dated 01-2021
- 1 0.00 1,277.00
AME-2000-198B Ametek Parts Ametek Gemco Geared Rotary Limit Switch, P/N: AME-2000-198B 
Series 2000 Worm Gear Type with Bronze Gears & Steel Cams 
500 to 1 Gear Ratio. Cams rotates 360 degrees every 500 revolutions of the input shaft 
3 Independently Adjustable Switches / Circuits / Cams 
Switches, 3, Single Pole Double Throw Precision Snap Action Switches 
Which can be wired for normally open or closed circuits 
4 Screw Terminals per Switch Part 04537001 UL Listed  
Standard Dwell Cams allow switch contacts to be open or closed 25 or 335 degrees 
Other cam dwells are available 
NEMA 4 Cast Aluminum Enclosure, Weatherproof, Water Resistant, Color Red 
1/2 Inch Diameter Input Shaft 
Includes Woodruff Key and Keyway 
Max Temp 180 Degrees F 
(6LBS) H 3.00" L 7.50" W 4.50" 
Dated 01-2021
- 0 0.00 1,277.00
AME-2000-199B Ametek Parts Ametek Gemco Geared Rotary Limit Switch, P/N: AME-2000-199B 
Series 2000 Worm Gear Type with Bronze Gears & Steel Cams 
1000 to 1 Gear Ratio. Cams rotates 360 degrees every 1000 revolutions of the input shaft 
3 Independently Adjustable Switches / Circuits / Cams 
Switches, 3, Single Pole Double Throw Precision Snap Action Switches 
Which can be wired for normally open or closed circuits 
4 Screw Terminals per Switch Part 04537001 UL Listed  
Standard Dwell Cams allow switch contacts to be open or closed 25 or 335 degrees 
Other cam dwells are available 
NEMA 4 Cast Aluminum Enclosure, Weatherproof, Water Resistant, Color Red 
1/2 Inch Diameter Input Shaft 
Includes Woodruff Key and Keyway 
Max Temp 180 Degrees F 
(6LBS) H 3.00" L 7.50" W 4.50" 
Dated 01-2021
- 0 0.00 1,277.00
AME-2000-19B Ametek Parts Ametek Gemco Geared Rotary Limit Switch 
Part 2000-19B 
200019B 
Series 2000 Worm Gear Type with Bronze Gears & Steel Cams 
30 to 1 Gear Ratio 
2, Independently Adjustable Switches / Circuits / Cams 
2, S.P.D.T., Single Pole Double Throw Precision Snap Action Switches 
Which can be wired for N.O. or N.C. Circuits 
4 Screw Terminals per Switch 
Switch Part 04537001, UL Listed  
NEMA 7 Cast Aluminum Enclosure for Hazardous Locations 
Designed to meet the requirements of NEC code for Class 1, Group D, Color Red 
1/2 Inch Diameter Input Shaft 
Includes Woodruff Key and Keyway 
Maximum Temperature 180 Degrees F 
Ships in 4 Weeks, Peck MI 
Dated 01-2024 
(6LBS) H 4" L 8" W 5" Box
- 0 0.00 961.00
AME-2000-1B Ametek Parts Ametek Gemco Geared Rotary Limit Switch 
Part 2000-1B 
20001B 
Series 2000 Worm Gear Type with Bronze Gears & Steel Cams 
5 to 1 Gear Ratio 
2, Independently Adjustable Switches / Circuits / Cams 
2, Single Pole Double Throw Precision Snap Action Switches 
Which can be wired for N.O. or N.C. Circuits 
4 Screw Terminals per Switch, Switch Part 04537001 UL Listed  
Switch Part 04537001  
NEMA 1 & 12 Enclosure, Gasketed, Dust Resistant, Color Blue, Fibralloy Material 
1/2 Inch Diameter Input Shaft 
Includes Woodruff Key and Keyway 
Maximum Temperature 180 Degrees F 
Normally a Stock Item @ BPI 
Ships from Stock to 3 Weeks 
Dated 01-2025 
(3LBS) H 4" L 8" W 4" Box
- 8 0.00 408.00
AME-2000-2000 Ametek Parts Ametek Gemco Rotary Limit SwitchAmetek Gemco Rotary Limit Switch 
Part 2000-2000 
aka 20002000 
Heavy Duty Geared Rotary Limit Switch 
For demanding applications 
Steel & Bronze Gears to withstand Rapid Starting, Stopping, Shock & Vibration 
2 Independent Circuits / Cams / Switches 
Precision Snap Acting Single Pole Double Throw Switches SPDT 
5 to 1 Gear Ratio 
NEMA 12 Enclosure, Gasketed, Dust Resistant, Color Red 
Maximum RPM 1800 
Ships in 4 Weeks 
Dated 06-2022 
(8LBS) H 4" L 8" W 4" Box 
Part 2000-2000 
aka 20002000 
Heavy Duty Geared Rotary Limit Switch 
For demanding applications 
Steel & Bronze Gears to withstand Rapid Starting, Stopping, Shock & Vibration 
2 Independent Circuits / Cams / Switches 
Precision Snap Acting Single Pole Double Throw Switches SPDT 
5 to 1 Gear Ratio 
NEMA 12 Enclosure, Gasketed, Dust Resistant, Color Red 
Maximum RPM 1800 
Ships in 4 Weeks 
Dated 06-2022 
(8LBS) H 4" L 8" W 4" Box
- 0 0.00 1,318.00
AME-2000-2001 Ametek Parts Ametek Gemco Rotary Limit Switch, P/N: AME-2000-2001 
Heavy Duty Geared Rotary Limit Switch 
For demanding applications 
Steel & Bronze Gears to withstand Rapid Starting, Stopping, Shock & Vibration 
2 Independent Circuits / Cams / Switches 
Precision Snap Acting Single Pole Double Throw Switches SPDT 
7.5 to 1 Gear Ratio 
NEMA 12 Enclosure, Gasketed, Dust Resistant, Color Red 
Maximum RPM 1800 
(8LBS) H 4.00" L 8.00" W 4.00" 
Ships in 4 weeks 
Dated 06-2022
- 0 0.00 1,318.00
AME-2000-2002 Ametek Parts Ametek Gemco Rotary Limit Switch, P/N: AME-2000-2002 
Heavy Duty Geared Rotary Limit Switch 
For demanding applications 
Steel & Bronze Gears to withstand Rapid Starting, Stopping, Shock & Vibration 
2 Independent Circuits / Cams / Switches 
Precision Snap Acting Single Pole Double Throw Switches SPDT 
10 to 1 Gear Ratio 
NEMA 12 Enclosure, Gasketed, Dust Resistant, Color Red 
Maximum RPM 1800 
(8LBS) H 4.00" L 8.00" W 4.00" 
Ships in 4 weeks 
Dated 06-2022
- 0 0.00 1,318.00
AME-2000-2003 Ametek Parts Ametek Gemco Rotary Limit Switch 
Part 2000-2003 
20002003 
Heavy Duty Geared Rotary Limit Switch 
For demanding applications 
Steel & Bronze Gears to withstand Rapid Starting, Stopping, Shock & Vibration 
2 Independent Circuits - Cams - Switches 
Precision Snap Acting Single Pole Double Throw Switches SPDT 
15 to 1 Gear Ratio 
NEMA 12 Enclosure 
Gasketed, Dust Resistant, Color Red 
Maximum RPM 1800 
Ships in 4 weeks 
Dated 06-2022 
(8LBS) H 4" L 8" W 4" Box
- 1 0.00 1,318.00
AME-2000-2004 Ametek Parts Ametek Gemco Geared Rotary Limit Switch 
Part 2000-2004 
aka 20002004 
Heavy Duty Geared Rotary Limit Switch 
For Demanding Applications 
Steel & Bronze Gears to withstand Rapid Starting, Stopping, Shock & Vibration 
2 Independent Circuits / Cams / Switches 
Precision Snap Acting Single Pole Double Throw Switches SPDT 
20 to 1 Gear Ratio 
NEMA 12 Enclosure, Gasketed, Dust Resistant 
Color Red 
Maximum RPM 1800 
Ships in 4 weeks 
Dated 06-2022 
(8LBS) H 4" L 8" W 4" Box
- 0 0.00 1,318.00
Prices are subject to change without notice. Last updated: 15-Aug-2025 06:59:45 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.
 
 
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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:
 
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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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