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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<strong>NTN</strong> TECHNICAL REVIEW No.742006<br />
High Load Capacity Tapered Hub Bearing <strong>for</strong> SUVs<br />
Realization of 20% longer bearing life and<br />
7% higher rigidity in the same amount of space<br />
New product<br />
Narrower<br />
Previous product<br />
Wider<br />
Structure<br />
Cage<br />
Previous cage<br />
High load capacity cage<br />
Roller<br />
Enlarged view of rollers and cage<br />
Enlarged view of rollers and cage<br />
Enlarged view of rollers and cage<br />
Enlarged view of rollers and cage<br />
(equivalent)<br />
Clearance<br />
between rollers<br />
Clearance<br />
between rollers<br />
(smaller)<br />
The number of rollers is nearly<br />
equal to that of rollers used on<br />
full complement bearings.<br />
A smaller distance between the cage and the<br />
outer ring helps realize reduced roller-to-roller<br />
clearance without loss of the mechanical<br />
strength of the cage.<br />
Features<br />
¡20% increase in bearing life (calculated life)<br />
¡7% increase in bearing rigidity<br />
Features<br />
¡Wheel bearings <strong>for</strong> SUVs<br />
-120-
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