Product Overview

The Bently Nevada 21000‑16‑10‑00‑066‑03‑02 Proximity Probe Housing Assembly (3300XL) is a precision-engineered housing that ensures stable and accurate mounting of 3300XL proximity probes. With a housing body diameter of 83.3 mm, it delivers long-term mechanical stability and protects the probe in demanding industrial environments.

This housing assembly simplifies installation and alignment while preserving signal integrity, making it ideal for turbines, motors, compressors, and other rotating machinery where accurate probe positioning is critical for predictive maintenance and condition monitoring.

Technical Specifications

Parameter	Specification
Product	Proximity Probe Housing Assembly
Model Number	21000‑16‑10‑00‑066‑03‑02
Housing Body Diameter	83.3 mm
Material	Precision-machined industrial metal
Mounting Interface	Standard 3300XL proximity probe mount
Protection	Physical protection for probe element
Operating Environment	Industrial vibration and temperature
Weight	1.1 kg

Recommended Alternatives

Part Number	Description
21000‑12‑10‑00‑061‑03‑02	Proximity Probe Housing Assembly (3300XL) standard diameter
21000‑14‑10‑00‑061‑03‑02	Housing Assembly with extended sealing features
21000‑18‑10‑00‑061‑03‑02	Heavy‑duty Proximity Probe Housing (high vibration)
21000‑20‑10‑00‑061‑03‑02	Adjustable Proximity Probe Housing Kit

Frequently Selected Companion Models

Part Number	Description
330180‑50‑00	Proximity Sensor for speed and position detection
330904‑0‑18‑10‑01‑05	3300 XL NSv Proximity Probe (standard tip)
168209‑479‑040‑15‑CN‑01	3300 XL Flex Proximity Probe (hazardous-area option)
3500/05M/0000/10/00/00	3500 Monitor Module (multi-channel vibration monitoring)

Where It Performs Best

Industrial condition monitoring systems requiring precise probe protection
Rotating machinery installations in harsh environments
Turbines, motors, compressors, and pumps needing reliable probe mounting
High‑speed equipment where vibration and position feedback are critical
Retrofitting legacy monitoring systems with modern probe assemblies

Where It Performs Best

Industrial condition monitoring systems requiring precise probe protection
Rotating machinery installations in harsh environments
Turbines, motors, compressors, and pumps needing reliable probe mounting
High‑speed equipment where vibration and position feedback are critical
Retrofitting legacy monitoring systems with modern probe assemblies

Technical Questions & Expert Answers

1. What is the purpose of this housing assembly?
It provides a stable and protective mount for proximity probes, ensuring accurate positioning.

2. Which probe series is this housing compatible with?
It is engineered to work with Bently Nevada 3300XL proximity probes.

3. How does the housing improve measurement accuracy?
By securing the probe in a fixed, vibration‑resistant position, it maintains consistent air gap and alignment.

4. What environments is this housing suited for?
Industrial environments with vibration, temperature cycling, and moderate airborne contaminants.

5. Can it be used in high‑speed rotating machinery?
Yes, its robust construction is suitable for high‑RPM applications.

6. What materials are used in the housing?
Machined metal selected for strength and minimal distortion.

7. How is this assembly mounted?
It mounts directly to machine casings or brackets designed for proximity probe installations.

8. Does it support standard alignment accessories?
Yes, compatible with common alignment tools used in proximity monitoring.

9. Is the housing resistant to moisture and dust ingress?
It provides physical protection but should be paired with appropriate seals per application.

10. Can this assembly retrofit older probes?
Yes, as long as the probes are part of or compatible with the 3300XL series.

Look forward to your comments!Comment