Special Issue; Products for Industrial Machinery - NTN
Special Issue; Products for Industrial Machinery - NTN
Special Issue; Products for Industrial Machinery - NTN
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New <strong>Products</strong> In<strong>for</strong>mation<br />
Hub Bearing with Built-In Low-Torque Hermetic Seal<br />
Twice the sealing per<strong>for</strong>mance and a 15% reduction in running torque in the<br />
same seal space through optimization of structure, <strong>for</strong>m and rubber material<br />
Features<br />
Structure<br />
¡Sealing per<strong>for</strong>mance: twice the resistance to<br />
muddy water<br />
¡ Lower torque: 15% decrease in running<br />
torque (30% decrease with seal alone)<br />
Muddy water test result<br />
Muddy water<br />
resistance cycles<br />
Twice<br />
as great<br />
Previous product<br />
New product<br />
Previous product<br />
Enlarged view of seal<br />
Dual side lip<br />
(greater sealing<br />
per<strong>for</strong>mance)<br />
New product<br />
Running torque<br />
Torque test result<br />
15% decrease<br />
in running torque<br />
Seal<br />
Bearing<br />
Radial lip<br />
(contact)<br />
Applications<br />
Side lip<br />
Radial lip (non-contact)<br />
Adoption of low torque rubber<br />
material (lower torque)<br />
Previous product<br />
New product<br />
¡Wheel bearings <strong>for</strong> passenger cars<br />
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