Bently Nevada 21000-00-00-00-087-03-02 Proximity Probe Housing Assemblies

Product Description

The Bently Nevada Proximity Probe Housing Assembly 21000-00-00-00-087-03-02 is designed to securely mount proximity probes through machine casings for accurate vibration and shaft position measurements. This housing provides reliable mechanical protection, precise probe penetration, and flexible cable sealing options, making it ideal for machinery condition monitoring in critical industrial applications.

Technical Specifications

• Manufacturer: Bently Nevada
• Part Number: 21000-00-00-00-087-03-02
• Series: 21000 Proximity Probe Housing Assemblies
• Probe with Connector (A): 00 – Probe not required
• Probe Cable Length (B): 00 – Cable not required
• Standoff Adapter (C): 00 – No standoff adapter
• Probe Penetration (D): 087 – 8.7 in (221 mm)
• Fittings (E): 03 – Includes:
  • One 3/4-14 NPT plug
  • One 3/4-14 to 1/2-14 NPT reducer
  • One cable seal grip with grommets for cable sizes:
    • 1/8 to 3/16 in
    • 1/4 to 5/16 in
    • 5/16 to 3/8 in
• Mounting Thread (F): 02 – 3/4-14 NPT
• Weight: 1.1 kg (2.4 lb)
• Shipping Weight: 2 kg

Key Features

• Precision probe penetration of 8.7 in (221 mm) for accurate signal acquisition
• Rugged housing design ensures long-term durability in harsh environments
• Flexible cable sealing with multiple grommet sizes for secure installation
• Compatible with Bently Nevada proximity probes and monitoring systems
• Easy installation with standard NPT fittings and reducer options
• Lightweight yet robust construction for reliable machinery monitoring

Application Scenarios

This housing assembly is widely used in turbine generators, compressors, pumps, and other rotating machinery where precise vibration and shaft position monitoring is essential for predictive maintenance and reliability.

FAQ

Q: Can this housing be used with axial shaft position probes?

A: For axial shaft position with dual probes, Bently Nevada recommends the 21022 housing series.

Q: What cable sizes are supported?

A: Cable seal grip supports 1/8–3/16 in, 1/4–5/16 in, and 5/16–3/8 in cables.