AUTOMOTIVE ENGINE FAN BEARINGS
APPLICATION
Cooling fan in truck engine.
ADVANTAGE
1. Three ways of
rotation, achieving energy saving and green environmental protection.
2. Sealing rings
are manufactured by acrylate material(ACM), and can work under 150℃ temperature.
3. Filling long
life grease in the bearings, ensure long time rotation reliability.
DIMENSION 25*50*46mm
WORKING PRINCIPLE (SEE
FIGURES)
Outer rings are
installed in the bearing housing, to achieve tight fit.
(1) Outer ring suction blocks are fixed in the
bearing housings by nuts;
(2) Circle the
suction blocks are fixed in the circle rings, and input axis and magnetic area
are regarded as an integral, tight inner rings by nut with 350N, when it refers
to rotation:
1. Idling:inner
rings are rotated with shaft.
2. Intermediate
speed:circle rings suction blocks <2>…