Analysis of commonly used cages for ball bearings

Source: China Bearing Network Time: 2018-04-21

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The high-speed rotating support frame is made of phenolic resin, polyacetal resin and polyester oxyethylene resin; the ring-shaped frame is made by mechanical processing or injection molding. In order to extend the life of these frames; some are impregnated Over the lubricant.
The crown-type frame-holding frame is made by stamping the finely-machined strip-shaped stainless steel according to the requirements of the drawing; therefore, it adheres to the strength; it does not deform when embedded in the steel ball bearing; the bag is also processed to be able to Steel ball spherical smooth touch; this kind of sticking frame; guided by the inner ring when the ball bearing rotates; it touches the track; thus it has a low torque effect when rotating at low speed.
The shaft-and-bearing dual-purpose bearing bracket is mainly used for high-speed rotation; the shaft-diameter dual-purpose ball bearing is divided into separate and non-detachable types; and because the operating conditions are different; the depiction of the bracket is not the same. Non-metallic materials; mechanically processed; shaped; non-metallic materials generally use porous materials such as phenolic resin.
The wave type insists that the wave type holder has a spherical pocket made of steel balls; it is assembled by a pair of parts formed by stamping steel sheets. The SL type of support frame is depicted on the drawing so that the bearing is started and rotated. The middle conflict torque becomes smaller. It is fixed to the other part through the claws on one part.

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