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Dust cover

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The bearing dust cover, as a key bearing protection accessory, is usually made of thin metal sheets that are stamped to form a ring-shaped structure. It is fixed to one of the bearing's rings or washers and extends towards the other ring or washer without making contact, thereby covering the internal space of the bearing to prevent external contaminants from entering. Bearing dust covers are divided into removable and non-removable types, which are selected based on specific application scenarios and needs.

Product advantages

  • Excellent material selection: The bearing dust cover is usually made of high-strength, corrosion-resistant thin metal sheet materials, which have good mechanical properties and durability, able to adapt to various harsh working conditions.
  • Reasonable structural design: The design of the dust cover fully considers the protection needs of the bearing and the convenience of assembly, made through precise stamping processes into a ring-shaped structure, ensuring a close fit with the bearing ring while avoiding contact with internal bearing components, reducing wear and friction.
  • Excellent sealing performance: The gap between the dust cover and the bearing ring is well controlled, which can block the intrusion of external contaminants without adversely affecting the bearing's heat dissipation and lubrication. For applications requiring higher sealing performance, specially designed dust covers or the combination with other sealing elements can be used.
  • Strong adaptability: The bearing dust cover can be custom-produced according to different bearing types and specifications to meet the usage needs of various mechanical equipment. At the same time, with continuous technological advancements and process improvements, the performance and reliability of dust covers are also constantly improving.