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- Bently Nevada
- 21000, 24701, and 164818 ProbeHousing Assemblies
- 21000-16-10-00-126-04-02
In Stock
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We provide 1 year warranty for all remaining parts.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
We have been working hard to update our inventory. If we have stock or parts available for new factory purchases, you can contact the order online.
If we do not currently have an inventory, the displayed quantity will show "Ask". Please create an online quote or contact us by phone, fax or email to check availability.
Amikon offers a wide range of components, products and services related to industrial automation. We have a large surplus of stocks and are also distributors of new products from a variety of quality manufacturers.
Technical specifications for 21000-16-10-00-126-04-02
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Product Model21000-16-10-00-126-04-02
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Product ParametersProximity Probe HousingAssemblies
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Tariff Code8537101190
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Country of originUSA
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Place of shipmentXiamen, China
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In stock1 unit
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Estimated Shipping Size30.5x8.5x8.5cm
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ManufacturerBently Nevada
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Weight1.05 kg
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Probe with Connector3300 XL 8mm probe
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Probe Cable Length1.0 m (39 in)
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Standoff AdapterNo standoff adapter
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Probe Penetration12.6 in
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FittingsOne 3/4-14 NPT plug only
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Mounting Thread3/4-14 NPT
Description
The Bently Nevada 21000-16-10-00-126-04-02 Proximity Probe Housing Assembly is an externally mounted aluminum proximity probe housing assembly for installation and protection of 3300 XL 8 mm proximity probes used in rotating machinery condition monitoring systems. The 21000 series proximity probe housings provide a rigid mechanical structure, accurate probe positioning, environmental protection, and external access for probe adjustment or replacement without removing the machine casing.
The Bently Nevada 21000-16-10-00-126-04-02 Proximity Probe Housing Assembly is configured with a 3300 XL 8 mm proximity probe, 1.0 m (39 in) probe cable, no standoff adapter, 12.6 inch probe penetration length, one 3/4-14 NPT plug fitting, and a 3/4-14 NPT mounting thread. This extended penetration configuration is suitable for applications where the sensing location is positioned deep inside bearing housings or machine structures.
The Bently Nevada 21000-16-10-00-126-04-02 Proximity Probe Housing Assembly is configured with a 3300 XL 8 mm proximity probe, 1.0 m (39 in) probe cable, no standoff adapter, 12.6 inch probe penetration length, one 3/4-14 NPT plug fitting, and a 3/4-14 NPT mounting thread. This extended penetration configuration is suitable for applications where the sensing location is positioned deep inside bearing housings or machine structures.
Alternative Names
21000-16-10-00-126-04-0Z
21000-16-10-00-126-04-O2
21000-16-10-00-126-O4-02
21000-16-10-00-I26-04-02
21000-16-10-OO-126-04-02
21000-16-1O-00-126-04-02
21000-16-I0-00-126-04-02
21000-I6-10-00-126-04-02
2I000-16-10-00-126-04-02
21000 16 10 00 126 04 02
21000 16 10 00 126 04 0Z
21000 16 10 00 126 04 O2
21000 16 10 00 126 O4 02
21000 16 10 00 I26 04 02
21000 16 10 0O 126 04 02
21000 16 I0 00 126 04 02
21000 I6 10 00 126 04 02
2I000 16 10 00 126 04 02
21000-16-10-00-126-04-01
21000-16-10-00-126-04-04
Information
Overview
Manuals
Application Notes
Product Applications
Insertion & Mechanical Installation
Features:
- Aluminum Housing Assembly for External Probe Mounting
- Integrated 3300 5mm Reverse Mount Probe with 1/4-28 UNF Threads
- 12.6-Inch Probe Sleeve Length with Adjustable Penetration
- CSA Explosion-Proof and Type 4 Enclosure Rated
- 3/4-14 NPT Mounting Thread with Cable Seal Grip
The 21000-16-10-00-126-04-02 features an aluminum construction that provides a rugged yet lightweight housing for proximity probe protection, making it suitable for general industrial applications where corrosion resistance requirements are moderate. The 21000-16-10-00-126-04-02 includes a 3300 5mm reverse mount proximity probe with 1/4-28 UNF threads, enabling external installation from the exterior of the machine case with the probe tip extending inward toward the target surface. The compact 5mm probe size of the 21000-16-10-00-126-04-02 is ideal for installations where physical space constraints preclude the use of larger 8mm probes.
The 21000-16-10-00-126-04-02 Bently Nevada Proximity Probe Housing Assembly may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
Bently Nevada 21000-16-10-00-126-04-02 Proximity Probe Housing Assemblies Manuals, Datasheets, Drivers, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
The 21000-16-10-00-126-04-02 is certified as a CSA Type 4 enclosure and is fully compliant with the American Petroleum Institute's (API) 670 Standard for externally mounted proximity probe housings. The 21000-16-10-00-126-04-02 is rated explosion proof for hazardous areas including Class I Divisions 1 and 2 Groups C and D, and Class II Divisions 1 and 2 Groups E, F, and G. Temperature classifications for the 21000-16-10-00-126-04-02 are T5a for ambient temperatures from –50°C to +40°C and T4a for ambient temperatures from –50°C to +80°C.
Sleeve length on the 21000-16-10-00-126-04-02 is determined by the installation location. The probe lead must be longer than the sleeve. Sleeve lengths longer than 304 mm (12 inches) require additional sleeve support to reduce vibration associated with unsupported long sleeve lengths. A probe support and oil seal (P/N 37948-01) is available for long sleeves passing through an inner bearing housing.
- Centrifugal Compressors: Tracks shaft vibration and thrust to prevent catastrophic failures
- Gas Turbines: Monitors high-speed rotor dynamics in extreme temperatures
- Turbo-Expanders: Protects expansion turbines processing natural gas components
- Steam Turbines: Measures radial vibration and thermal shaft growth in power plants
- Generators: Tracks shaft movement inside high-output electrical generation units
- Boiler Feed Pumps: Monitors heavy-duty water pumps to ensure uninterrupted steam production
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
Machine PreparationVerify the target shaft area is completely free of burrs or scoring.
Ensure the process tapping matches the 3/4-14 NPT mounting specification.
Sleeve Support Requirement (Crucial)
Mandatory Action: Because your penetration depth option is 12.6 inches, it exceeds the standard 12-inch threshold.
Requirement: You must install an additional sleeve support near the tip.
Unsupported sleeves longer than 12 inches are highly prone to heavy mechanical resonance, causing premature component failure or signal noise.
Technical notes
The included 3300 XL 8 mm probe on the 21000-16-10-00-126-04-02 operates over a temperature range of –51°C to +177°C and stores over –51°C to +177°C. Exposing the probe to temperatures below –34°C (–30°F) may cause premature failure of the pressure seal. The 21000-16-10-00-126-04-02 is designed for shaft vibration and displacement monitoring in turbines, pumps, compressors, and other rotating machinery.
FAQs
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What materials are used in the 21000 housing?
+The 21000 series features a lightweight, cost-effective aluminum alloy body combined with a durable 304 stainless steel sleeve. (For all-stainless-steel construction and higher corrosion resistance, Bently Nevada offers the sister product line, the 24701 Series). -
Is the 21000 housing explosion-proof and intrinsically safe?
+Yes. You can order the 21000 assembly with hazardous area approvals. It is typically CSA-certified for use in North American Class I, Division 1 & 2, Groups C & D hazardous areas. -
Is the 21000 assembly API 670 compliant?
+Yes. All 21000 housings are fully compliant with the American Petroleum Institute's (API) 670 Standard for externally mounted proximity probe housings, ensuring they meet the stringent safety and performance requirements for machinery protection. -
What probes and cables are compatible with this housing?
+The 21000 series supports a variety of reverse-mount proximity probes, including the popular 3300 XL (8 mm), NSv, and nuclear-rated probes. Probe cable lengths (e.g., 0.5 m, 1.0 m) are customizable via the suffix codes of the model number.
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Disclaimer: Amikon Limited sells new and surplus products and develops channels for purchasing such products. Amikon Limited is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Amikon Limited is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. Amikon Limited is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.
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32D UNITS,GUOMAO BUILDING,NO 388 HUBIN SOUTH ROAD,SIMING DISTRICT,XIAMEN