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Moly filled cast nylon bearings have been used very successfully for many years. The known drawbacks of nylon has always been it’s inherent tendancy to absorb moisture over time and thus causing swelling of the material. More than that, the constant absorption and drying cycle leads to fatigue failure over time. The CJ bearing has zero absorption in moisture, is stronger in terms of compressive strength and resistance to deformation, has a thermal expansion rate the same as steel and has a very low friction. Since the CJ requires no lubrication, it is as close to maintenance free as you can get. In independant testing it was shown that wear life of the CJ is significantly better as well. In rotary wear tests we found that the Nylon/MOS2 had a weight loss of over 180mg after 50 hours. The CJ had 100.5 mg of loss in the same test. Load for the test was 2000 psi at 25 sfpm and temperatures and humidity were controlled in the lab at 78F and 50% humidity. For more information on the CJ Bearing products visit and check out the Video Library and our on line catalog.

Nylon material Bearings Nylon material Bearings Nylon material – Molded Nylon material 101 sleeve. flange, and thrust bearings offer an economical alternative where performance qualities and the effectiveness of metal bearings aren’t needed. Intech Bearings Corporation. has a complete collection of sleeve, flange, and thrust styles to support shafts as much as 1&quot diameter Temperature range.

Easy pull-down system locks at intervals to fit a variety of projection formats. Nylon bearings provide smooth quiet operation for the life of the screen. Case design allows for hanging from a ceiling or flush mounting to a wall. Matte White, High Contrast Matte White and Video Spectra 1.5 fabrics will be seamless in all sizes. High Power fabric up to and including 6′ high will be seamless. High Power: A technological breakthrough, providing the reflectivity and optical characteristics of a traditional glass beaded surface with the ability to clean the surface when necessary. Its smooth textured surface provides the highest gain of all front projection screen surfaces with no resolution loss. The moderate viewing angle and its ability to reflect light back along the projection axis make this surface the best choice for situations where there is a moderate amount of ambient light and the projector is placed on a table-top orin the same horizontal viewing plane as the audience. Flame retardant and mildew resistant.

Model B with High Power fabric. Durable Manual Wall or Ceiling Screen. Perfect for classroom, meeting rooms or home theaters. Easy pull-down system locks at intervals to fit a variety of projection formats. Nylon bearings provide smooth quiet operation for the life of the screen. Case design allows flush mounting to the ceiling or wall. High Power is a technological breakthrough, providing the optical characteristics of glass beaded surface with no resolution loss and the ability to clean the surface. Moderate viewing angle and the capacity to reflect light back along the projection axis make this surface the best choice for situations where there is a moderate amount of ambient light and the projector is placed on a table-top or in the same horizontal viewing plane as the audience. Gain 2.8 with a 30-degree viewing half angle.