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  • New Spins on Bearing Technology (.pdf)
    Nook Industries provides a complete selection of inch and metric Ball Screws, Roller Screws, Acme Screws, Lead Screws, End Bearing Supports, Precision Locknuts, Worm Gear Screw Jacks, Electric Actuators, HRC 60 Linear Shafting, Linear Bearings and Pillow Blocks to the Linear Motion Industry
  • No 6 Cement Mill Gearbox Input Pinion Bearing
    After several Fault Frequency calculations it was decided that the problem was on Input shaft Drive End bearing (SKF 24148C). As can be seen below the Frequencies match perfectly. The amplitude of the problem had increased by 22X in HFE range. It was agreed to call FL Smidth and arrange for a visit
  • Sensor Selection for Monitoring Complex Extrusion Gearboxes
    Large extrusion gearboxes represent some of the most complex machines used in industry. They often utilize six (or more) shafts, a dozen gears and twenty or more bearings. In deciding how to monitor the health of these machines, it is useful to begin with the end in mind. What are the failure modes
  • Pressure Washer Pumps: Belt Drive vs. Direct Drive
    A "Direct Drive" pump has a hollow shaft, which simply slides onto the drive shaft of a motor or engine. The flange on the pump is mounted to the face of the engine or shaft end of the motor. Normal gasoline engine speed is about 3450 RPM. Since the pump is connected directly to the engine shaft
  • PROTECT YOUR INVESTMENT: Five factors to consider before making the switch to aftermarket oil
    in the oil, and. temperature. Compressor oil that is too thick may. cause compressor shaft seals to leak. Compressor oil. that is too thin cannot provide enough of an oil film to. support the loading of the bearings, reducing bearing. life. That's why it's beneficial to align oil viscosity to a. specific

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