NU bearing meaning internal structure of cylindrical roller bearing is arranged in parallel with rollers, and spacer or spacer block is installed between rollers, which can prevent the inclination of rollers or the friction between rollers and effectively prevent the increase of rotary torque.NU bearing meaning bearing cylindrical roller and raceway are linear contact bearings.Large load capacity, mainly bear radial load.The rolling body has little friction with the rim of the ring and is suitable for high-speed rotation.
In ordinary use, the vibration of the bearing is quite sensitive to the damage, peeling, indentation, corrosion, crack, wear and so on will be reflected in the bearing vibration measurement.Therefore, the size of vibration can be measured by using a special bearing vibration meter (frequency analyzer, etc.), and the specific situation of abnormality can be inferred from the frequency distribution.The measured value varies with the use condition of the bearing or the installation position of the sensor. Therefore, it is necessary to analyze and compare the measured value of each machine before determining the judgment standard.NU bearing meaning bearing outer ring has flanges on both sides and inner ring has no flanges.The displacement of the shaft relative to the bearing seat in both axial directions may also be allowed.Therefore, this kind of structure is suitable for use as a movable end bearing.
NU bearing meaning application:
NU bearing meaning bearing can be used for: API equipment and machinery, cleaning machinery, coking equipment, molding machine parts, food packaging machinery, machine screw, drilling equipment, gear shaping machine, mining, metal detector, cooler, SMT machine, vacuum dryer, garbage processor, manual sandblasting machine, crane, wet cooling tower, grooving machine, ceramic cutting machine, and so on.
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Contact: Leon
Email: nsk@zyslbearing.com
Skype: lh19881023
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