China Factory 6004 6203 6205 6310/C3 Deep Groove Ball Bearing

Product Specifications

Application Suitability

Need Reliable Deep Groove Ball Bearings Like 6004, 6203, 6205, or 6310/C3? Here’s What to Check

Searching for the right deep groove ball bearing can feel overwhelming—with countless models, unclear quality standards, and long lead times from limited suppliers. Many buyers face frustration when bearings fail prematurely due to poor material quality or incorrect precision ratings, leading to costly machine downtime and maintenance.

Engineered for Consistent Performance in Demanding Applications

Our deep groove ball bearings, including popular models like 6004, 6203, 6205, and 6310/C3, address these challenges through ISO 9001:2008 certified production processes and strict quality control. With a full range of models available—from 608 (8x22x7mm) to 6310/C3—we maintain extensive stock to ensure quick delivery, whether you need standard sizes or custom OEM/ODM solutions for automation equipment, automotive systems, or industrial machinery.

Optimal Performance in Radial Load Applications

These single-row deep groove ball bearings excel in applications with primarily radial loads, such as electric motor shafts, conveyor rollers, and pump assemblies. The unseparated design ensures easy installation and consistent operation across a range of speeds, while precision ratings from P0 to P2 accommodate everything from general industrial use to high-precision machinery requirements.

Key Engineering Features That Impact Reliability

Bearing steel construction provides the hardness and durability needed to resist wear under continuous operation, critical for extending service life in high-cycle applications. The choice between grease or oil lubrication allows adaptation to specific operating conditions—grease for maintenance-free setups and oil for high-speed environments. Precision ratings play a vital role too: P5 class bearings, for example, reduce vibration in precision equipment, while P0 offers cost-effective performance for general use. All dimensions follow international standards (DIN, ISO, JIS), ensuring interchangeability with existing components.

Why Choosing the Right Bearing Lowers Total Costs

Selecting a substandard deep groove ball bearing may save upfront costs but often leads to higher expenses long-term. Bearings with inadequate material hardness or imprecise dimensions cause premature wear, increasing replacement frequency and unplanned downtime. Our ISO 9001:2008 certified production includes raw material inspection and成品 testing for尺寸, hardness, and surface quality, ensuring each bearing meets performance standards. This focus on quality reduces the risk of equipment failure, lowering maintenance costs and improving overall operational efficiency.

Quality You Can Trust, Backed by Rigorous Standards

Packaging & Shipping

• Packaged in cartons with pallet options for bulk orders
• Available for immediate shipment from in-stock inventory
• Flexible shipping via sea or air to meet your timeline
• Low minimum order quantities supported for small-batch requirements

Get a Quote for Your Deep Groove Ball Bearing Needs

Whether you need standard models like 6203, 6205, or 6310/C3, or custom specifications, provide us with the model number, dimensions (d x D x B), and quantity. Our team will quickly confirm availability and deliver a competitive quote, ensuring you get the right bearings when you need them.

Frequently Asked Questions