Sill Bearing
The 6204 Z is a cornerstone of global industrial machinery. Measuring 20mm x 47mm x 14mm, its standardized dimensions make it the go-to component for electric motors, household appliances, and heavy-duty industrial equipment across Europe, North America, and Asia.
As a leading China Bearing 6204 Z supplier, we recognize that this specific model represents a multi-billion dollar segment of the global rolling element bearing market, fueled by the rise of automation and green energy initiatives.
The 'Z' suffix denotes a single metal shield, providing an optimal balance between protection against large debris and maintaining low friction for high-speed applications. It is the preferred choice for environments requiring moderate sealing.
The global bearing industry is undergoing a paradigm shift driven by Industry 4.0. As a premier China 6204 Z bearing supplier, we are at the forefront of these transformations:
By 2030, the demand for precision bearings like the 6204 Z is expected to surge by 25%, particularly in the renewable energy sector and robotics. Our factory is already upgrading production lines to meet these future precision requirements.
International buyers seek suppliers who can guarantee consistent metallurgical quality. Our 6204 Z bearings undergo rigorous spectroscopic testing to ensure every batch meets ASTM standards.
Sourcing from China allows enterprises to reduce procurement costs by 30-50% without compromising on the P6 or P5 precision grades required for high-performance applications.
In the post-pandemic world, supply chain resilience is key. Our proximity to major ports ensures that we can fulfill orders to Europe or the Americas with minimized transit times.
SILL BEARING FACTORY is strategically located in the Hangzhou Bay New Zone, a hub of industrial excellence. Our location is more than just a point on a map; it is a competitive advantage for our global partners.
We are situated close to the two largest ports in China: Shanghai Port and Ningbo Port. This allows for lightning-fast logistics and reduced freight costs for our international 6204 Z bearing clients.
As a leading China Bearing 6204 Z supplier, we understand that the quality of a bearing determines the lifespan of the machine it inhabits. Our manufacturing process involves several critical steps that set us apart from standard suppliers.
Our 6204 Z bearings are forged from premium GCr15 steel, heat-treated to a hardness of HRC 60-65. This ensures maximum fatigue resistance and dimensional stability under load. For clients with specific needs, we also offer stainless steel (AISI 440C) options for corrosive environments.
The raceways of our bearings undergo multi-stage grinding and super-finishing. This results in a surface roughness (Ra) of less than 0.05 microns, significantly reducing friction, heat generation, and noise levels (reaching Z3 or Z4 standards).
The 'Z' shield is stamped from high-quality cold-rolled steel and precisely fitted into the outer ring groove. This prevents the ingress of large dust particles while retaining the pre-filled high-performance grease, such as Mobil or Kyodo Yushi, depending on the client’s temperature requirements.
We don't just supply; we partner. Whether you need custom clearance (C3, C4), specialized grease for high-speed spindles, or private labeling for your brand, our engineering team in Hangzhou Bay is ready to deliver tailored solutions.
SILL BEARING FACTORY, is located in the beautiful and affluent place named Hangzhou Bay New Zone, which is not only close to the two biggest ports of China—Shanghai port and Ningbo Port, but also adjacent to Hangzhou—Ningbo Expressway, 329 State Line and Hangzhou- Ningbo Railway Line. Besides, it owns the advantage of transportation, as it only takes about 90 minutes to go to Hangzhou Xiaoshan Airport or Ningbo Lishe Airport.
Our commitment to quality, combined with our strategic logistical location, makes us the ultimate partner for your 6204 Z bearing requirements. Contact our technical team today for a comprehensive quote and technical consultation.