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Ball Bearing Cages, Retainers, Ball Separators
in one direction. This type is suitable for high radial loads, high axial loads (one direction), but only with low to medium speeds. Special Materials for Ball Bearing Cages: Phenolic Resin - Retainers are manufactured from linen and or paper based phenolic materials because of their ability to absorb...
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A Guide to Ball Bearing Materials
they are an older technology, steel ball bearings are a trusted solution for many design engineers. Typically these types of bearings are comprised of all-steel parts, but are available with different types of steel races and balls, or with a phenolic cage. Steel ball bearings are ideal for robust...
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Capacitance Set Point Stability During Random Vibration Test
The variable end of a CSV4-900-01 vacuum capacitor was bolted to a thick phenolic disc. This disc was clamped into a rigid test fixture, which was bolted securely to the working table of the vibration test rig (Figure 1). The fixed end of the vacuum capacitor was left free to. Jennings Technology...
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Plastic Bearings
loads. Composite materials that consist of cotton fabric, or other fillers bonded with phenolic resin. The compatibility of the phenolics makes them easily lubricated by various fluids. They have replaced wood bearings and metals in such applications as propeller and rubber-shaft bearings in ships...
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Selecting Spring Loaded Devices
and corrosion but doesnt wear as well and cant be used in temperatures above 82ºC (180ºF). Phenolic plastic is an economical option but is more brittle. Stainless steel is the best choice for sterile applications. Body attributes: The body of a plunger varies depending upon installation considerations...
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A dry subject
, bridge bearings, and aircraft controls. Bearings of phenolic resins filled with cotton fibers, cellulose, or graphite work in small appliances, business machines, and instruments. Such bearings may be simple holes in phenolic or polyester structural elements. Bearings with small-bore sizes (below...
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Other Nonmetallic Bearings
, alkalis, and solvents. The composition and processing used with carbon bearings can be varied to provide characteristics required for particular applications. Carbon graphite has from 5 to 20% porosity. These pores can be filled with a phenolic or epoxy resin for improved strength and hardness...
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Selecting the Correct Knob
include a revolving handle and/or scale markings for measurement. Pictured is the VU phenolic plastic five-lobed control knob with steel hub, which can be used interchangeably for inch or metric. Pointer knobs: This specific type of control knob is designed in a pointer shape. The design makes it easy...
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Choosing the Correct Crank
operation. They are well suited for clamping, and can be removable. Shown here is our GN 471 series Aluminum Cranks with Revolving Handle. Other options for materials for cranks are zinc die-cast, steel, stainless steel, cast iron and various plastics (nylon, phenolic, technopolymer). Fold-Away...
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Kent, Washington Waterjet Shop Specializes in Tight Tolerance Waterjet Cutting
panels. To prevent the phenolic resin from delaminating, he pre-drills the holes with a pneumatic drill. A closer view of Pegasus Northwest's predrilling set up. Pegasus Northwest's headquarters in Kent, Washington. by Jet Edge. Located in Kent, Wash., Pegasus Northwest Inc. is a Boeing-certified...