Bearings for Mining Applications
Bearings for Mining Applications
Bearings for Mining Applications
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NTN <strong>Mining</strong> Application<strong>Mining</strong> Crushing Transfer ProcessingCAT. NO. 3030/EINSULATED BEARINGS MEGAOHM TM SeriesInsulated <strong>Bearings</strong> <strong>for</strong> GeneratorFeaturesApplication<strong>Bearings</strong> used in electrical equipment such as DC and ACvariable speed motors, generators etc, can exhibit electricalpitting resulting from current leakage. NTN's MEGAOHM TMSeries of insulated bearings has been specifically designedto counteract electrical pitting. These bearings are availablein both ceramic and resin types suited to a variety ofapplications. The MEGAOHM TM Series of insulatedbearings offers the following unique advantages:¡Exhibits insulation resistance of at least 100 MΩ at 500VDC.¡Available in a wide range of variants with variousinsulating layer materials, high voltage resistance andshock immunity that accommodate diverse userrequirements.¡Compatible with ISO 492, DIN 620 and JIS 1514standards.¡Available in bore diameters ranging from 50 to 160 mm.15
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