Bently Nevada

Bently Nevada 21000-16-05-30-026-04-02 Proximity Probe Housing Assembly

SKU 21000-16-05-30-026-04-02

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

  • Product No.: 21000-16-05-30-026-04-02

  • 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 21000-16-05-30-026-04-02 is a robust Proximity Probe Housing Assembly designed for industrial machinery vibration and position monitoring. This configuration utilizes a 3300 XL 8 mm proximity probe integrated into an aluminum body with a 304 stainless steel sleeve, meeting API 670 standards for externally mounted proximity probe housings. The assembly ensures critical sensor protection and accurate gap management in demanding environments.

This unit features a 0.5 m probe cable, a 3.0 inch standoff adapter, and a 2.6 inch probe penetration depth. The assembly is configured with a 3/4-14 NPT mounting thread and includes a 3/4-14 NPT plug fitting, providing a secure and sealed installation for the probe within the machine casing. It is engineered to prevent resonance and allow for precise alignment of the transducer tip relative to the target surface.

Features

  • Probe: 3300 XL 8 mm proximity probe
  • Cable Length: 0.5 m
  • Standoff Adapter: 3.0 in
  • Probe Penetration: 2.6 in
  • Fittings: One 3/4-14 NPT plug
  • Mounting Thread: 3/4-14 NPT
  • Material: Aluminum body with 304 stainless steel sleeve
  • Compliance: Designed per API 670 standards

Applications

  • Radial vibration monitoring on large rotating machinery
  • Axial position (thrust) measurement
  • Oil and gas petrochemical processing
  • Power generation turbine monitoring
  • Rotating equipment protection where external probe mounting is required

Ordering Information

Option Code Description
Part Number 21000-16-05-30-026-04-02 Proximity Probe Housing Assembly
A - Probe 16 3300 XL 8 mm probe
B - Cable Length 05 0.5 m (20 in)
C - Standoff Adapter 30 3.0 in length
DDD - Probe Penetration 026 2.6 in depth
EE - Fittings 04 One 3/4-14 NPT plug only
FF - Mounting Thread 02 3/4-14 NPT

Technical Specifications

Manufacturer Bently Nevada
Part Number 21000-16-05-30-026-04-02
Body Material Aluminum with 304 stainless steel sleeve
Weight 1.1 kg (2.4 lb)
Temperature Range -51 degC to +177 degC (-60 degF to +351 degF)
Probe Type 3300 XL 8 mm
Mounting 3/4-14 NPT

Installation Guidelines

Ensure the probe lead is longer than the sleeve to facilitate connection. For penetration lengths exceeding 300 mm (12 inches), install additional sleeve support to mitigate resonance. When installing the 3/4-14 NPT fittings, ensure proper thread sealing practices are followed to maintain environmental integrity. Verify nominal probe gap during installation as per the specific transducer system user guide (e.g., 141078 for 3300 XL 8 mm systems).

FAQ

What does the 16 code represent in this 21000 assembly?

The code 16 specifies that this housing assembly is equipped with a 3300 XL 8 mm proximity probe.

What is the probe penetration depth for this specific configuration?

The code 026 in the DDD segment indicates a probe penetration depth of 2.6 inches.

Is this housing assembly compatible with 3/4-14 NPT machine threads?

Yes, the FF code 02 signifies the housing is configured with a 3/4-14 NPT mounting thread.

Does this assembly include cable protection fittings?

The EE code 04 indicates this assembly includes one 3/4-14 NPT plug only and no additional cable seal grips or extra fittings.

View all FAQs →

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

Technical Datasheet

Bently Nevada 21000-16-05-30-026-04-02 Proximity Probe Housing Assembly

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Shipping & Returns

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  • 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.

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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