PEW Plastic flat springs - CSB® Plastic Bearing Technology

Product properties

CSB® plastic wear resistance washer. Suitable for a fitting to the uncontrollable axial space in order to reduce the vabriation and noise during the operation.
● Compensate the axial clearance and machining tolerance;
● Shock absorbing and noise optimization;
● Maintenance free and self-lubricated;
● Corrosion resistance and light weight.

Standard products

Material:CSB-EPB13

Material:CSB-EPB5

Material:CSB-EPB5A

PEW Plastic flat springs

Part no.:

D [mm]：

d [mm]：

t [mm]：

h0 [mm]：

h0.25 [mm]：

F0.25 [N]：

h0.5 [mm]：

F0.5 [N]：

h0.75 [mm]：

F0.75 [N]：

Fmax. [N]：

*Lead time [wks]：

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Dimensions

▊Structure design

CSB-PEW® plastic ﬂat spring is designed with a bump axial surface for the purpose of compensates the axial fitting and machining tolerance in addition to function as a normal washer. Therefore the operation mechanism could be more stable and with less noise.

▊Material design

CSB-PEW® plastic ﬂat spring is made from the professional wear resistance material CSB-EPB13 which provides good wear resistance and excellent spring feature. At the same time, CSB could also provide the spring washer with high temperature (up to 250℃) material CSB-EPB5 and FDA approved material CSB-EPB5A.

▊Assembly design

In order to adjust the fitting clearance, a single ﬂat spring is usually inserted. For bigger clearance adjustment, a group of ﬂat springs combined with back to back or face to face is also a good solution. If a higher elastic characteristic is needed, piling the ﬂat springs parallel and assembles into the required position.

PEW塑料板簧安装

CSB-PEW® Plastic flat springs

Type PDF

Size 506KB

Time 09-2021

No. CSB/CAT.062E

download

3405

Medium	PEW bearings resistance
Alcohol	Resistant
Hydrocarbons	Resistant
Greases. oils	Resistant
Fuels	Resistant
Diluted acids	Conditionally resistant
Strong acids	Not resistant
Diluted alkalis	Resistant
Strong alkalis	Conditionally resistant

▊ CSB® Bearing Material Chemical Resistance

Please select bearing material and medium...

▊CSB® bearing material chemical resistance data is a comparison test result of the CSB chemistry laboratory using laboratory specimens or similar chemicals at room temperature 23 ℃, without considering the impact of other temperatures and chemical medium mixtures on the chemical resistance of CSB® bearing materials ; Therefore, this data can only act as a reference. CSB® recommends that the chemical resistance of actual parts should be tested under application conditions and verify the suitability of the bearings.

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