NTN Deep Groove Ball Bearing 6206 6304 Price List

Product Specifications

Application Suitability

Need NTN Deep Groove Ball Bearings 6206 or 6304? Avoid Common Sourcing Headaches

Finding the right deep groove ball bearings can be frustrating—either the dimensions don’t match your equipment, the precision等级 is unclear, or you’re stuck comparing multiple suppliers for different brands. When bearings fail prematurely due to poor quality or incorrect specifications, production downtime and replacement costs add up quickly.

NTN 6206/6304 Bearings: Engineered for Reliable Performance

Our NTN deep groove ball bearings 6206 and 6304 address these challenges with interchangeable dimensions that align with international standards, ensuring compatibility with existing equipment. With ISO 9001-certified quality control, each bearing undergoes rigorous testing for dimensional accuracy and surface hardness, making them suitable for high-speed applications in automotive transmissions and industrial motors. Available in open, Zz shielded, and 2RS sealed variants, they accommodate diverse lubrication needs—whether grease or oil—for extended service life.

Optimal Performance in Key Operating Conditions

These bearings excel in moderate to high-speed rotational environments with radial and axial loads, such as electric motor shafts and conveyor systems. The 30x62x16 mm specification (6206) provides a balance of load capacity and compact design, while the precision ratings (P0 to P4) allow selection based on application requirements—from general industrial use (P0) to precision machinery (P4). Vibration classes Z1V1 to Z3V3 further ensure smooth operation, critical for reducing noise in automation equipment.

Technical Features That Impact Performance

The seal type directly affects maintenance frequency: 2RS rubber seals offer superior contamination resistance in dusty environments, ideal for construction machinery, while open designs suit applications requiring frequent relubrication. Precision rating P5 ensures tighter tolerances for high-speed spindles, minimizing vibration and extending bearing life. Lubrication flexibility (grease or oil) allows adaptation to operating temperatures and speed ranges, with grease being preferred for most industrial settings to reduce maintenance intervals. Surface hardness, a result of NTN’s manufacturing process, enhances wear resistance under heavy loads, preventing premature failure in gearbox applications.

Why Choosing the Right Bearing Lowers Total Costs

Investing in quality deep groove ball bearings reduces long-term expenses by minimizing downtime and replacement cycles. Inferior bearings often fail due to material inconsistencies, leading to equipment damage and production delays. NTN’s strict quality control—including raw material inspection and成品 testing—ensures each bearing meets performance standards, aligning with ISO 281 guidelines for fatigue life calculation. While initial costs may be higher than low-grade alternatives, the extended service life and reduced maintenance needs lower total cost of ownership, especially in continuous-operation industries like manufacturing and logistics.

Quality Assurance You Can Trust

Packaging & Shipping

• Packaged in cartons, with pallet options for bulk orders
• 现货库存 available for immediate dispatch
• Shipping via courier, air, or sea freight based on your location and urgency
• Low minimum order quantity, suitable for both small repairs and large-scale production

Get a Quote for NTN 6206/6304 Bearings Today

Whether you need NTN deep groove ball bearings 6206, 6304, or other models, we can provide competitive pricing and fast delivery. Simply share your required specifications—model number, seal type, precision等级, and quantity—and our team will prepare a tailored quote. Early confirmation ensures priority handling, so you can keep your operations running smoothly.

Frequently Asked Questions