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Wind power generation

Wind power generation equipment has specific and special requirements for bearing cages, including precise matching of dimensions to bearing specifications, a shape design that can uniformly support and guide rolling elements while considering heat dissipation performance, and the selection of materials that must have high strength, good thermal conductivity, wear resistance, impact toughness, and a low friction coefficient, to ensure stable and efficient operation under harsh conditions, safeguarding the overall performance and lifespan of the equipment.

  • The product replaces imports, fills domestic gaps, and breaks the reliance on imports.
  • Product indicators exceed international standards, with size tolerances reduced by 0.5 times.
  • Independently mastering core technologies, the overall performance of the product is improved, with a lifespan 2.5-3 times that of ordinary products, superior to imported foreign products, but priced at 70%-80% of similar foreign products, showing clear advantages.
  • Innovative surface plasticization technology, with corrosion resistance increased by 3 times.
  • Adopting technology to replace copper with iron and plastic with iron.
Wind power generation

Applications and Products

Injection molding variable pitch bearing cage

Injection molding variable pitch bearing cage

The wind power pitch bearing cage is designed for the special working conditions of wind power equipment, capable of withstanding large loads and complex motion forms. Advantages include: high strength, ensuring structural integrity even in harsh environments; wear resistance, extending service life in severe cold, marine, and other harsh environments; corrosion resistance, resisting corrosive media in wind power environments; and reasonable design, optimizing the distribution and motion trajectory of rolling elements to improve the bearing's load capacity.
Main shaft bearing cage

Main shaft bearing cage

The wind turbine main shaft bearing cage is a key component of the wind turbine main shaft bearing, requiring high reliability and long service life. Its advantages include: strong load capacity, meeting the high load requirements of the main shaft bearing; good stability, ensuring smooth operation during high-speed rotation; wear resistance, suitable for the long-term operation of the wind turbine main shaft; good lubrication, facilitating the entry of lubricants and maintaining them within the cage, reducing friction and wear.
Gearbox bearing cage

Gearbox bearing cage

The wind turbine gearbox bearing cage is customized for the high speed and high impact conditions of the gearbox. The material selection must consider both strength and wear resistance, and the structure should adapt to the internal layout and stress conditions of the gearbox.
Full round wind power bearing cage

Full round wind power bearing cage

The wind power full-round bearing cage is suitable for full-round bearings and has a special structure. It uses high-strength and wear-resistant materials, ensuring high load capacity, high precision, and long service life, while also having good compactness.
Pa-coating main shaft bearing cage

Pa-coating main shaft bearing cage

A layer of plastic material is coated on the surface of the metal frame. This structure combines the high strength of metal with the excellent properties of plastic, where the metal part provides sufficient structural strength to withstand huge loads, while the plastic coating on the surface enhances corrosion resistance, wear resistance, and self-lubricating properties. It can protect the internal metal structure in relatively harsh working environments while reducing friction.
Roller type Pitch bearing cage

Roller type Pitch bearing cage

Manufactured using injection molding, the material has the characteristics of being lightweight and low density, which results in a smaller weight for the cage, not adding excessive extra load to the bearings. Its resistance to friction and corrosion is good, effectively resisting corrosive factors in wind power environments, thus extending the service life of the cage. Good elasticity, excellent sliding properties, and self-lubricating performance are its significant advantages, making it particularly suitable for working environments that endure vibration impact stress or high acceleration and deceleration, as well as maintaining a good working state when there is mutual inclination between the inner and outer rings of the bearings.
Copper/ Brass spindle bearing cage

Copper/ Brass spindle bearing cage

It has high tensile strength, able to withstand significant external forces without easily deforming. Its good thermal conductivity allows heat generated during high-speed rotation of bearings to be quickly dissipated, preventing local overheating. Its corrosion resistance enables it to meet the demands of wind power equipment operating in harsh environments for extended periods. Additionally, it is not affected by commonly used bearing lubricants, maintaining stable performance. It also has good molding properties and a high limit rotational speed.