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- Bently Nevada
- 21000-33-10-00-070-04-02
- Proximity Probe Housing Assembly(3300XL)
- USA
- 83.3 mm
- 1.1 kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
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- 24-Hour Service
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Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview
The Bently Nevada 21000-33-10-00-070-04-02 is a Proximity Probe Housing Assembly designed for use with the 3300 XL 8 mm proximity probe system. Part of the 21000 series, this housing provides secure mounting, precise probe alignment, and environmental protection, essential for shaft vibration and displacement monitoring in critical industrial rotating machinery.
It is typically installed on turbines, compressors, pumps, and generators, where accurate probe positioning supports reliable machinery condition monitoring.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Bently Nevada |
| Model | 21000-33-10-00-070-04-02 |
| Product Type | Proximity Probe Housing Assembly |
| Series | 21000 Series |
| Compatible Probe System | 3300 XL 8 mm proximity probe |
| Housing Body Diameter | 83.3 mm |
| Weight | 1.1 kg |
| Mounting Type | Threaded housing assembly |
| Primary Function | Mechanical support and probe protection |
| Application | Shaft vibration and displacement monitoring |
| Operating Environment | Industrial rotating machinery |
Function and Working Principle
This housing assembly supports accurate probe operation by:
- Providing stable and precise mechanical alignment with the rotating shaft.
- Maintaining a consistent probe-to-shaft gap, critical for eddy-current measurements.
- Protecting the probe and cabling from dust, oil, moisture, and mechanical impact.
- Allowing easy installation, adjustment, and maintenance without full disassembly.
While the housing itself does not perform measurements, it is essential for the reliability and accuracy of the proximity probe.
Key Features
- Compatible with Bently Nevada 3300 XL 8 mm proximity probes
- Rugged industrial construction for harsh environments
- Housing body diameter of 83.3 mm
- Threaded mounting for secure installation
- Lightweight (1.1 kg) for easy handling
- Corrosion-resistant material
- Modular design simplifies maintenance and replacement
Industrial Applications
- Steam and gas turbine monitoring
- Compressor shaft displacement measurement
- Pump vibration and condition monitoring
- Generator shaft vibration measurement
- Industrial rotating machinery protection
- Power generation and oil & gas facilities
Installation Overview
- Mounted on bearing housings or structural brackets
- Houses compatible 3300 XL proximity probes
- Threaded mechanical connections provide secure installation
- Sealed cable routing protects against environmental exposure
- Supports maintenance, calibration, and replacement without full disassembly
Compatible Components
| Component | Description |
|---|---|
| 3300 XL 8 mm Probe | Eddy-current proximity transducer |
| 3300 XL Extension Cable | Probe connection to signal conditioning module |
| 3300 XL Proximitor Sensor | Signal conditioning unit |
| 3500 Monitoring System | Machinery protection platform |
| System 1 Software | Condition monitoring and diagnostics software |
Alternative Models
| Model | Description |
|---|---|
| 21000-33-10-00-041-04-02 | Alternate housing assembly variant |
| 21000-33-10-00-045 | Standard housing configuration |
| 21000-33-10-00-095-04-02 | Minor configuration difference |
| 21000-33-05-00-106-04-02 | Similar housing assembly |
| 21000-28-28-05-00-092-03-02 | Related variant for different shaft application |
Key Advantages
- Ensures accurate and stable probe positioning
- Protects sensitive 3300 XL probes in harsh industrial environments
- Supports continuous and reliable machinery monitoring
- Simplifies maintenance and replacement procedures
- Lightweight, standardized design ensures consistent installation
- Improves overall precision and reliability of monitoring systems
Conclusion
The Bently Nevada 21000-33-10-00-070-04-02 Proximity Probe Housing Assembly is a robust, reliable, and precise mounting solution for 3300 XL proximity monitoring systems. It ensures secure probe installation, environmental protection, and accurate alignment, enabling highly reliable vibration and displacement monitoring for critical rotating equipment.