61814tn1 Deep Groove Ball Bearing China Supplier Discount

Product Specifications

Application Suitability

Need a Reliable 6304 Deep Groove Ball Bearing? Avoid Common采购 Pitfalls

Finding the right deep groove ball bearing often means sifting through unclear specifications or dealing with suppliers who can’t confirm compatibility with your equipment. Many buyers face delays when their required seal type or precision class isn’t in stock, or worse, receive bearings that fail prematurely due to substandard material hardness.

Engineered for Consistent Performance in Demanding Applications

Our 6304 deep groove ball bearing addresses these challenges with interchangeable dimensions that align with major international standards, ensuring a proper fit for existing setups. As a supplier with ISO 9001-certified production processes, we maintain strict quality control—from raw material inspection to final dimensional checks—so you get a bearing that meets precision ratings P0 to P4 for tight tolerance applications. With options for Zz shields, 2RS seals, or open designs, it adapts to environments ranging from clean industrial settings to dusty mechanical systems.

Optimal Performance in Radial Load Scenarios

Designed as a single-row radial bearing with a 0° contact angle, this 6304 model excels in applications where radial loads are primary, such as electric motor shafts or conveyor rollers. Its unseparated construction ensures easy installation, while vibration classes Z1V1 to Z3V3 allow selection based on noise and smoothness requirements—critical for precision machinery where excess vibration leads to wear or product defects.

Key Engineering Features That Impact Longevity

The bearing steel material provides the hardness needed to resist deformation under load, directly contributing to longer service life compared to lower-grade alloys. Lubrication flexibility—grease or oil—lets you choose based on operating speed and temperature, with sealed variants (2RS) ideal for reducing maintenance in hard-to-reach locations. Precision ratings play a vital role too: P5 or P4 classes minimize runout, essential for high-speed applications like centrifugal pumps where imbalance causes premature bearing failure. Even the 20×52×15 mm dimensions are critical—mismatched width or outer diameter can lead to improper seating and accelerated wear.

Why Choosing the Right Bearing Lowers Total Costs

While upfront price matters, the true cost of a bearing lies in its reliability. A substandard 6304 might save money initially but can cause equipment downtime, replacement labor, and even damage to adjacent components if it fails. Our bearings follow ISO standards for dimensional accuracy and material quality, reducing the risk of early failure. Proper lubrication options and seal types further extend maintenance intervals, lowering long-term operational expenses. For businesses, this means fewer production interruptions and more predictable maintenance schedules.

Quality You Can Trust: From Production to Delivery

Packaging & Shipping

• Standard packaging: Carton for small quantities, pallet for bulk orders
• Stock availability ensures prompt dispatch for urgent requirements
• Shipping options: Express courier, air freight, or sea freight based on delivery timeline
• Low minimum order quantity supported, ideal for both small repairs and large-scale production

Get Your 6304 Bearing Quote Today

Whether you need a single 6304 bearing or a bulk order, provide your required seal type (Zz, 2RS, Open), precision class, and quantity, and we’ll deliver a competitive quote with lead time. We also handle inquiries for other bearing models and brands—just share your specifications, and our technical team will assist with compatibility checks.

Frequently Asked Questions