Bently Nevada 330850-91-05 Proximity Sensor Brand New and Genuine
The Bently Nevada 330850-91-05 is a proximity sensor for Bently Nevada platforms. Wrench Flats: 5/16 in wrench flats for 3/8-24 threads; 8mm wrench flats for M10 threads. | Connector: Miniature male coaxial connector, 7.24 mm (0.285 in) maximum outside diameter “D” | Unthreaded Length: “A”. Factory-sealed, live-rack tested, 48-hour burn-in. 12-month warranty. Ships within 24 hours.
Technical Specifications
| Probe Tip | 8.0 mm (0.31 in) diameter |
|---|---|
| Thread Length | 9/16 in for 3/8-24 threads; M17 for M10 threads (see Note 2) |
| Wrench Flats | 5/16 in wrench flats for 3/8-24 threads; 8mm wrench flats for M10 threads. |
| Connector | Miniature male coaxial connector, 7.24 mm (0.285 in) maximum outside diameter “D” |
| Unthreaded Length | “A” |
| Case Length | “B” |
| Maximum Diameter | 6.0 mm (0.235 in) |
| Total Length | “C”, +30%, -0% (see Note 3) |
| Manufacturer | Bently Nevada |
| Model / SKU | 330850-91-05 |
Ships within 24 hours | 12-Month Warranty | Worldwide Delivery
Why We Only Sell Genuine Bently Nevada Sensors
The aftermarket is flooded with clone vibration probes and sensors that look identical externally but use inferior coil windings, cheaper magnet materials, or uncalibrated electronics internally. In a side-by-side comparison on the same target, a clone probe can show a 15–30% deviation in scale factor compared to a genuine Bently Nevada unit — enough to push a machine that is operating within normal limits into the alarm zone, or worse, to miss a genuine developing fault because the sensitivity is too low.
We do not sell clones. Every Bently Nevada 330850-91-05 we ship is 100% genuine with the manufacturer holographic label, serial number, and calibration certificate intact. We verify each unit on a live monitor rack with a calibrated target before shipping. This is not a visual inspection — we measure gap voltage, scale factor, and linearity and compare against the manufacturer specifications. A printed test report is included with every order.
If you are replacing a failed sensor, consider ordering a spare at the same time. Sensors in harsh environments (high temperature, moisture, corrosive atmospheres) have shorter service lives than those in clean, climate-controlled installations. Having a tested spare on your shelf turns a potential emergency shutdown into a planned maintenance task. 12-month warranty. Worldwide shipping within 24 hours.
Compatible Parts — Same System
These modules share the same system family as the 330850-91-05. Commonly ordered together for complete rack builds or spare parts kits.
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