Schreiber Screw Pump

Schreiber’s screw pumps utilize a unique single row, self-aligning, combination radial / thrust lower, spherical roller support bearing with a minimum L-10 life of 100,000 hours. The lower bearing lubrication system is simple and reliable by requiring only a transparent oil reservoir and feed tube to provide oil by gravity, without elaborate pressurized grease systems and their inherent operational concerns. A simple pillow block or flanged bearing provides radial support at the upper shaft.

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