Bently Nevada 21000-28-10-20-102-01-02 Proximity Probe Housing Assembly – 3300 XL Series
When a proximity probe housing fails mid-operation, the consequences extend far beyond a simple parts replacement. Rotating machinery — turbines, compressors, pumps — loses its critical vibration and position feedback, triggering unplanned shutdowns, costly downtime, and potential catastrophic bearing failures. In high-stakes industrial environments, every minute of unplanned outage translates directly into production loss and safety risk. The Bently Nevada 21000-28-10-20-102-01-02 Proximity Probe Housing Assembly is the precision-engineered solution that keeps your condition monitoring system intact and your machinery running safely.
The 21000-28-10-20-102-01-02 is a core mechanical component within Bently Nevada’s globally trusted 3300 XL Series proximity transducer system — one of the most widely deployed eddy-current sensing platforms in the world. Designed to house and protect the proximity probe tip in demanding industrial installations, this assembly ensures precise radial gap maintenance, environmental sealing, and mechanical stability. It is the standard of reference for OEM turbomachinery builders and plant maintenance engineers across oil & gas, power generation, petrochemical, and heavy manufacturing sectors.
Technical Specifications
- Part Number / SKU: 21000-28-10-20-102-01-02
- Brand: Bently Nevada (Baker Hughes)
- Series: 3300 XL Proximity Transducer System
- Function: Proximity Probe Housing Assembly
- Probe Compatibility: 3300 XL 8mm Proximity Probes
- Sensing Technology: Eddy-Current (Non-contact)
- Weight: Approx. 1,100 g
- Condition: New / Surplus / Refurbished (specify on inquiry)
- Requires Shipping: Yes (physical hardware)
Key Features & Benefits
- Precision Mechanical Fit: Engineered to exact OEM tolerances for consistent probe-to-target gap alignment, ensuring measurement accuracy and system reliability.
- Robust Environmental Protection: Housing design shields the probe tip from process fluids, debris, and mechanical impact in harsh industrial environments.
- Drop-in OEM Replacement: Direct compatible replacement for existing 3300 XL installations — no system reconfiguration required.
- Material Durability: Constructed from corrosion-resistant materials suitable for high-temperature, high-vibration machinery environments.
- Minimizes Downtime: Fast, reliable replacement reduces mean time to repair (MTTR) for critical rotating equipment.
- Global OEM Standard: Trusted by turbomachinery OEMs and EPC contractors worldwide as the reference housing assembly for 3300 XL probe installations.
Industry & Equipment Applications
- Oil & Gas: Centrifugal compressors, gas turbines, pipeline pumping stations
- Power Generation: Steam turbines, gas turbines, hydro generators
- Petrochemical & Refining: Process compressors, reactor agitators, blowers
- Marine & Offshore: Propulsion turbines, auxiliary machinery
- Heavy Manufacturing: Large rotating machinery requiring continuous vibration monitoring
- LNG Plants: Main refrigerant compressor trains
System Integration & Compatible Parts
The 21000-28-10-20-102-01-02 housing assembly integrates seamlessly within the complete Bently Nevada 3300 XL proximity transducer system. Commonly paired components include:
- Bently Nevada 3300 XL 8mm Proximity Probes (various cable lengths)
- Bently Nevada 3300 XL Extension Cables
- Bently Nevada 3300 XL Proximitor® Sensors
- Bently Nevada 3500 Series Machinery Protection System rack modules
- Bently Nevada System 1® Condition Monitoring Software
Contact our technical team to confirm full system compatibility for your specific machinery train configuration.
Our Quality Assurance Process
- Source Verification: All parts are sourced from authorized distributors, OEM surplus channels, or certified refurbishers with full traceability.
- Visual & Dimensional Inspection: Each unit undergoes physical inspection for mechanical integrity, thread condition, and housing completeness before shipment.
- Documentation: Material certificates and test reports available upon request for critical applications.
- Packaging: Anti-static, moisture-proof packaging with secure cushioning to prevent transit damage.
- Warranty: 12-month warranty against manufacturing defects. Contact us for extended warranty options.
How to Order
- Submit your inquiry via the Contact Us form or email [email protected] with your required quantity and delivery timeline.
- Our technical team will confirm availability, condition, and lead time within 24 business hours.
- Receive a formal quotation with shipping options (DHL, FedEx, sea freight) tailored to your location.
- Confirm order and receive proforma invoice for payment processing.
- Parts shipped with full documentation package upon payment confirmation.
Why Choose Konmask.com?
- Industrial Automation Specialists: We focus exclusively on industrial control and automation components — deep expertise, not a generalist catalog.
- Global Supply Network: Access to OEM surplus, authorized distributor stock, and certified refurbished inventory worldwide.
- Technical Support: Our engineers understand your system — not just the part number.
- Fast Response: Quotations within 24 hours. Emergency sourcing available for critical shutdowns.
- Trusted by Industry: Serving oil & gas, power, and manufacturing clients across Asia, Europe, and the Americas.
- Secure Transactions: T/T, L/C, and other B2B payment terms available.
Frequently Asked Questions
- Q: Is the 21000-28-10-20-102-01-02 a new or refurbished part?
- A: We stock both new OEM and certified refurbished units. Please specify your preference when submitting your inquiry and we will confirm availability and pricing accordingly.
- Q: What is the lead time for this part?
- A: Lead time depends on current stock status. In-stock items typically ship within 3–5 business days. For out-of-stock items, sourcing lead time is typically 2–4 weeks. Contact us for real-time availability.
- Q: Can you provide a certificate of conformance or material test report?
- A: Yes. Documentation packages including CoC and MTR are available upon request for critical applications. Please specify your documentation requirements at the time of inquiry.
- Q: Is this housing compatible with all 3300 XL probes?
- A: This housing is designed for the 3300 XL 8mm probe family. Please provide your full system configuration details so our engineers can confirm compatibility before ordering.
- Q: Do you ship internationally?
- A: Yes. We ship globally via DHL, FedEx, UPS, and sea freight. Export documentation and customs support are available for international orders.
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