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Ball bearing shims
Ball bearing shims
Ball bearing shims are used, when the ball bearing must be installed in an electric motor after having adjusted the initial tension. The respective wavy compensation discs are installed in the ball bearing housing and exert a contact pressure on the outside ball bearing ring, so that the ball bearing has a smooth and quiet running and the lifetime of the bearing is increased.
Clamping rings are used to fix components to a shaft, similarly to the set collars used according to the German national standard DIN 705, but with a difference, they are slit (open on one side) or divided. The slit rings may leave pressure points during the installation and fixation to the shaft, whereas the divided rings are almost installed quickly and radially without the complicated removal of other machine parts.
Disc springs are convex discs and are suited to absorb forces in cramped installation space. The spring washers may be used solitarily or in combination as disc spring stack, to vary force and the stroke.
Drill bushes are suitable to guide the drill bit in a drilling jig to get a drilling pattern with the accurate size. It avoids the drill bit wandering.
They are used for a shaft lift connection that ensures form closure for the transmission of torques.
Hose clamps are suitable for the fixation of all types of hoses, e.g. in the area of the hydraulics, pneumatics or of the vehicle industry.
Screw fasteners avoid the involuntary loosening of screws trough outside influences, such as vibration or corrosion.
Fix the set collars according to the German national standard DIN 705. Fix the elements (e.g. roller bearing) to a shaft and fix them by a countersunk set screw or headless pin.
The steel shims are suitable to compensate installation space similarly to the shim rings used according to the German national standard DIN 988. But unlike the shim rings, these discs may be manufactured (punched) with extraordinary dimensions.
Wave springs are used for short spring strokes with lighter to middle loads. They are constructed for a wider diameter range on shafts and in drilling holes.