Bearings play a supporting or guiding role, fixing the rotor shaft as the center of the circle, allowing the rotor to move in a circle on the outer ring of the stator; if the bearing is too high, the friction with the bottom of the rotor will increase, affecting the life of the fan, and at the same time making the rotor magnetic field and the HALL induction IC The increase of the distance between them will affect the IC's detection and judgment of the magnetic field, and make the fan generate a fixed point.
Rolling bearings are divided into ball bearings and roller bearings according to the rolling force. Roller bearings rely on rolling contact between the main parts to support the rotating parts. Different roller bearings can withstand different radial and axial forces. When choosing a roller bearing, the choice should be made according to the specific working conditions. Roller bearings mainly include spherical roller bearings, thrust spherical roller bearings, tapered roller and cylindrical roller bearings and other structural types.
Raptors, the authorized dealer of Cummins (China), established in 2015 by Mr. Jordan Wang who worked in Cummins (China) for 8 years, Jordan had been responsible for mine market for 4 years during working in Cummins china, so we have big advantages for almost all genuine Cummins generators, engine assembly and spare parts, especially for NTA855, KTA19, KTA38, KTA50, QSK60, QSX15 etc...
|Part name:||Roller Bearing|
|Feature:||Genuine & Brand New|
|Stock situation:||20 pieces in stock;|
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