NSK 6304Z محمل كروي ذو أخدود عميق بصف واحد
وصف
Single row double groove ball bearings are the most widely used by vehicles. Their use is very widely used. The Raceway grooves on the inner and outer rings have round arches of slightly larger radius than the ball. In addition to the radial loads, axial loads can be used at speeds and low loss of power are necessary.
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