Bently Nevada

Bently Nevada 21000-16-05-25-020-04-02 Proximity Probe Housing Assemblies

SKU 21000-16-05-25-020-04-02

In stock
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: Bently Nevada

  • Product No.: 21000-16-05-25-020-04-02

  • Country of origin:United States

  • Product Type: Proximity Probe Housing Assemblies

  • Barcode: 8537101190

  • Payment: T/T, Western Union

  • Weight: 1100g

  • Dimensions: 8.5cm x 8.5cm x 30.5cm

  • Shipping port: Xiamen

  • Warranty: 12 months

Description

The 21000-16-05-25-020-04-02 is a Bently Nevada proximity probe housing assembly designed for the secure mounting and protection of eddy-current transducer probes. This assembly provides a robust mechanical interface between the vibration probe and the machine case, ensuring accurate shaft position and vibration measurements in demanding industrial environments.

This specific configuration, featuring Option 16 (Assembly/Material), Option 05 (Conduit Fitting), and Option 25 (Probe Hole), facilitates the integration of standard 3300 and 7200 series proximity probes. The housing acts as an environmental barrier, shielding the probe from lubricants, moisture, and mechanical damage while maintaining the precise air gap required for accurate signal transmission to the Proximitor sensor.

Features

  • Designed for 3300 and 7200 series proximity probe integration
  • Option 16 material construction for mechanical stability in machine monitoring applications
  • Integrated conduit fitting (Option 05) for secure cable routing and protection
  • Protects probe sensing tip from mechanical impact and environmental contaminants
  • Maintains precise probe-to-target gap for eddy-current measurement integrity

Applications

  • Rotating machinery vibration and axial position monitoring
  • Fluid film bearing protection
  • Compressors, steam turbines, and gas turbines
  • Harsh industrial environments requiring sealed probe installation

Ordering Information

Option Code on This SKU Description
Orderable Part Number 21000-16-05-25-020-04-02 Proximity Probe Housing Assembly
A - Assembly/Material 16 Standard configuration material
B - Conduit Fitting 05 Standard conduit interface
C - Probe Hole 25 Threaded hole for probe installation
D - Length 020 Housing length configuration
E - Fitting 04 Mounting hardware
F - Options 02 Standard options

Technical Specifications

Manufacturer Bently Nevada
Part Number 21000-16-05-25-020-04-02
Product Type Proximity Probe Housing Assembly
Weight 1.1 kg
Mounting Machine case mount
Environmental Protection IP65 (when correctly installed)

Installation Guidelines

Ensure the probe housing is mounted perpendicular to the target shaft. Use appropriate thread sealant for the conduit fitting to prevent moisture ingress. Verify that the probe is installed with the correct air gap according to the transducer datasheet. Ensure all grounding and shielding requirements are met for the signal cable to minimize electromagnetic interference.

FAQ

What is the primary function of the 21000 series assembly?

The 21000 series assembly acts as a protective housing and mounting adapter for eddy-current proximity probes, shielding them from environmental factors and mechanical damage during operation.

Is the 21000-16-05-25-020-04-02 compatible with 3300 XL probes?

Yes, this housing assembly is designed to accommodate standard 3300 series proximity probes.

What does the F-02 option code indicate?

The F-02 segment refers to specific hardware or sealing options for the 21000 housing, providing standard configuration capabilities for this model.

View all FAQs →

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

Technical Datasheet

Bently Nevada 21000-16-05-25-020-04-02 Proximity Probe Housing Assemblies

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  • Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
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Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
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Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Country of origin
United States

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