Bently Nevada

Bently Nevada 21000-00-00-00-065-04-02 Proximity Probe Housing Assembly

SKU 21000-00-00-00-065-04-02

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

  • Product No.: 21000-00-00-00-065-04-02

  • 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 21000-00-00-00-065-04-02 is a Bently Nevada 21000 series proximity probe housing assembly engineered to provide protected mounting for proximity probes in industrial environments. This specific configuration features a 6.5-inch probe penetration (Option 065) and includes one 3/4-14 NPT plug (Option 04) for flexible installation and environmental sealing.

This housing assembly facilitates safe and reliable installation of proximity sensors by providing a secure, weather-resistant environment for the probe and its connector. It is designed to meet the rigorous requirements of API 670 standards for externally mounted proximity probe housings, ensuring consistent measurements for shaft vibration and axial position monitoring in critical rotating machinery.

Features

  • Designed for API 670 compliance in rotating machinery applications
  • Constructed with an aluminum body and a 304 stainless steel sleeve for corrosion resistance
  • 6.5 in probe penetration depth (Option 065)
  • Includes one 3/4-14 NPT explosion-proof fitting plug (Option 04)
  • Engineered to prevent resonance by providing necessary support near the probe

Applications

  • Power generation equipment
  • Oil and gas refinery machinery
  • Petrochemical processing plants
  • Water and wastewater handling systems
  • Industrial centrifugal compressors and turbines

Ordering Information

Option Code Description
Orderable Part Number 21000-00-00-00-065-04-02 21000 Proximity Probe Housing Assembly
A - Probe 00 Probe not required
B - Cable Length 00 Probe cable not required
C - Standoff Adapter 00 No standoff adapter
D - Probe Penetration 065 6.5 in (165 mm) penetration
E - Fittings 04 One 3/4-14 NPT plug only
F - Mounting Thread 02 Standard mounting thread configuration

Technical Specifications

Manufacturer Bently Nevada (Baker Hughes)
Part Number 21000-00-00-00-065-04-02
Product Type Proximity Probe Housing Assembly
Housing Material Aluminum body with 304 stainless steel sleeve
Weight 1.1 kg (2.4 lb) typical (without fittings)
Probe Penetration 6.5 in (165 mm)
Fittings One 3/4-14 NPT plug
Operating Temperature -51 degC to +177 degC (-60 degF to +351 degF)

Installation Guidelines

Ensure the housing is installed in a location that minimizes resonance for the probe. For probe penetration lengths greater than 300 mm (12 in), additional sleeve support is required. Ensure all NPT threads are properly sealed to maintain environmental integrity. If using this housing in hazardous areas, verify that the application meets the certifications outlined in the Bently Nevada Approvals Quick Reference Guide (108M1756).

FAQ

What is the primary function of the 21000 series housing assembly?

The 21000 series housing assembly is designed to provide secure, weather-resistant protection for proximity probes mounted externally on rotating machinery, meeting API 670 standards.

What does option 065 indicate in the part number?

Option 065 indicates a probe penetration depth of 6.5 inches (165 mm).

What materials are used to construct this housing?

The 21000 series housing is constructed with an aluminum body and a 304 stainless steel sleeve to ensure durability and corrosion resistance.

What fittings are included with the 04 configuration?

The 04 configuration includes one 3/4-14 NPT plug for sealing the conduit entry port.

View all FAQs →

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

Technical Datasheet

Bently Nevada 21000-00-00-00-065-04-02 Proximity Probe Housing Assembly

Quantity
Shipping & Returns

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.

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.
Reviews
1 of 3
Only 6 item(s) left in stock
Quantity
View full details

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

Technical knowledge

Diagnosing IC693MDL916 Relay Outputs Before Module Replacement

A field checklist for IC693MDL916 relay commands, terminal blocks, load current, switching rate and contact-side measurements.

Troubleshooting Beckhoff KL1512 Counter Inputs and Mapping

A field checklist for KL1512 signal thresholds, counter direction, process data and the KL1512-to-KS1512 wiring difference.

Troubleshooting Beckhoff EPP2008-0001 Output Faults

A field checklist for EPP2008-0001 current limits, supply voltage, channel LEDs, connector coding and load-related output faults.

Moving TwinCAT 3 Licenses with C9900-L100: Build and Device Checks

Before moving a TwinCAT 3 license with a Beckhoff C9900-L100, verify the TwinCAT build, XML device description, exact order code and cabinet limits.

Replacing a Beckhoff EL4032: Wiring and Output Checks

A field checklist for replacing a Beckhoff EL4032, covering the ±10 V load, terminal map, power contacts, EtherCAT state, and watchdog behavior.

Replacing Yokogawa AAI835: Wiring and Barrier Checks Before Swap

Before replacing a Yokogawa AAI835, verify the 4-in/4-out channel map, power-loss loop behavior, barrier type, output load, cable, and redundancy.