Bently Nevada JNJ5300-08-045-00-00
Bently Nevada JNJ5300-08-045-00-00
Bently Nevada JNJ5300-08-045-00-00
Bently Nevada JNJ5300-08-045-00-00
Bently Nevada JNJ5300-08-045-00-00
Bently Nevada JNJ5300-08-045-00-00
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JNJ5300-08-045-00-00

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The Bently Nevada JNJ5300-08-045-00-00 is an 8 mm 3300 XL reverse-mount proximity probe, delivering precise shaft monitoring with 2.0 mm linear range and a durable design rated for -51 °C to +177 °C.
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Technical specifications for JNJ5300-08-045-00-00

  • Manufacturer:
    Bently Nevada
  • Part Number:
    JNJ5300-08-045-00-00
  • Product Family:
    Proximity Probe
  • Product Series:
    3300 XL 8mm
  • Probe Diameter:
    8 mm
  • Linear Range:
    2.0 mm (80 mils)
  • Sensitivity:
    7.87 V/mm (200 mV/mil)
  • Mounting Type:
    Reverse Mount
  • Housing Thread:
    3/8-24 UNF
  • Cable Length (-045):
    4.5 meters (approx. 15 feet)
  • Connector Options (-00):
    Standard ClickLoc Coaxial Connector (without locking protection)
  • Certification Options (-00):
    Standard Non-Explosion-Proof/General Purpose
  • Weight:
    0.25 kg
  • Estimated shipping dimensions:
    20.5x22.5x3.5cm
  • Tariff Code:
    8207300090
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Operating Environment Monitoring Application

Features:

  • High-Precision 8 Mm Reverse-Mount Proximity Probe For Industrial Machinery.
  • Durable Design With IP68 Protection And Wide Operating Temperature Range.
  • Long 4.5 Meter Cable Allows Flexible Installation And Reliable Connections.
The JNJ5300-08-045-00-00 is part of Bently Nevada's 3300 XL series, designed to monitor shaft vibration, displacement, and rotational speed in turbines, compressors, and pumps. Its 8 mm probe diameter and 3/8-24 UNF housing thread make it easy to install in tight or recessed locations.

Equipped with a 4.5 meter cable and standard ClickLoc coaxial connector, the probe ensures stable electrical connections while minimizing signal loss. The reverse-mount configuration allows it to fit into complex machinery layouts without obstructing surrounding components.

Operating in extreme conditions from -51 °C to +177 °C, the probe provides reliable measurements even in high-heat or low-temperature industrial environments. Its standard non-explosion-proof certification makes it suitable for general-purpose applications while maintaining accuracy and durability.

The JNJ5300-08-045-00-00 Bently Nevada Proximity Probe may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Bently Nevada JNJ5300-08-045-00-00 Proximity Probe Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Bently Nevada JNJ5300-08-045-00-00 Proximity Probe Specs

General

  • Manufacturer GE / Bently Nevada
  • Model JNJ5300-08-045-00-00
  • Condition New Original ready stock
  • Product Family JNJ5300-08-045-005-01,JNJ5300-08-045-005-10,JNJ5300-08-045-005-050
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • Extremely High Temperature Range: The probe head and cable can operate stably for extended periods in environments ranging from -51°C to +177°C (-60°F to +350°F).
  • Corrosion Resistance: The probe tip is made of high-performance engineering plastic (polyphenylene sulfide PPS), resistant to corrosion from lubricating oil, hydraulic oil, ammonia, and most industrial solvents.
  • High Pressure Environment: Excellent sealing performance allows installation inside enclosed bearing housings at pressures up to 500 psi (3.5 MPa).
  • Vibration Interference Resistance: The cable and connector design can withstand continuous mechanical vibrations up to 5g (peak), ensuring undistorted signals even in high-power units.
  • Dynamic Displacement Monitoring: Real-time capture of micron-level vibrations (10Hz - 10kHz) of the rotating shaft during operation, monitoring for abnormal shaft trajectory.
  • Static Clearance Monitoring: Monitoring static sinking or wear of the bearing via DC clearance voltage.
  • Phase Reference (Keyphasor): Provides a pulse signal per revolution as a phase detector to calculate the rotational speed and pinpoint the exact angle at which vibration occurs.
  • Safety Protection Interlock: When the vibration value exceeds the set danger threshold, the system automatically triggers a trip to prevent unit damage.
  • Centrifugal Compressor: Installed inside the confined bearing chamber, it monitors the rotor's axial and radial vibrations.
  • Heavy-Duty Gas Turbine: Monitors the operating status of support bearings in high-temperature environments, especially the critical thrust bearing location.
  • Gearbox High-Speed ​​Shaft: Due to the dense oil distribution inside the gearbox, the reverse installation design is more conducive to cable routing and protection.
  • Hydrogen Turbine Unit: Monitors the runout of the turbine main shaft to ensure smooth operation of the massive mechanical structure under hydraulic impact.
Description
The JNJ5300-08-045-00-00 features an 8 mm probe diameter and a reverse-mount configuration, suitable for tight installation spaces in turbines, compressors, and pumps. Its 3/8-24 UNF housing thread provides secure attachment, while the 4.5 m cable allows flexible routing to monitoring systems without additional extensions.

With a linear range of 2.0 mm (80 mils) and a sensitivity of 7.87 V/mm (200 mV/mil), the probe delivers high-resolution data for detecting subtle shaft vibrations, displacement, and keyphasor signals. Its standard ClickLoc coaxial connector (-00) ensures reliable connections in general-purpose industrial environments.

Designed for operation from -51 °C to +177 °C, the probe maintains accurate performance under extreme thermal conditions. Certified for standard non-explosion-proof applications, it is well-suited for typical industrial machinery monitoring without requiring specialized protective housings.

Compared with the JNJ5300-08-030-00-00, the -045-00-00 version provides a longer 4.5 m cable, improving installation flexibility and reducing the need for additional cabling in larger machines.
Alternative Names
JNJ5300-08-030-00-00 JNJ5300-08-060-00-00 JNJ5300-08-090-00-00 JNJ5300-08-045-005-00 JNJ5300-08-045-010-00
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What types of machinery is the JNJ5300-08-045-00-00 suitable for?
It is ideal for monitoring turbines, compressors, and pumps where shaft vibration and displacement must be precisely tracked.
How does the probe handle high-speed machinery?
Its 7.87 V/mm sensitivity and 2.0 mm linear range allow accurate measurement of small and rapid shaft movements, supporting predictive maintenance and avoiding unexpected downtime.
Why does the probe use a 4.5 m cable?
The long cable enables flexible installation in large machinery or control room setups without additional extension cables.
How does this benefit retrofits?
Compared to the JNJ5300-08-030-00-00 with a 3 m cable, it reduces the need for splicing, minimizing potential signal loss and simplifying installation.

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