6311/c4vl0241 insulated bearings 55x120x29mm -币游国际app

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the article citations: time:2017-05-07 18:44:56
 skf insulated (insocoat)  55x120x29mm.

are designed to prevent current from passing through the bearing. the bearings are a very cost-effective solution compared with other insulation methods. by integrating the insulating properties into the bearing, can improve reliability and increase machine uptime by virtually eliminating the problem of electrical erosion.

an  is a standard bearing that has the external surfaces of its inner or outer ring plasma-sprayed with an aluminium oxide to form a coating. the coating is sealed with a resin to protect against the conductive effects of water and moisture.
the basic coating can withstand voltages up to 1 000 v dc.
size 55mm x 120mm x 29mm

 

  sizes - d=55mm d=120mm b=29mm
machined steel cage, ball centred
c4 - bearing internal clearance greater than c3
 - aluminium oxide coated outside surface of outer ring for electrical resistanceup to 1000 v dc
 are the most popular and widely used bearing today and are used in everything from gearboxes, electric motors, & textile machines

 can be used in industries such as printing machinery, oil pump, transmission and general engineering.


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