NTN Koyo Timken 6812 6813 6814 Deep Groove Ball Bearing Inch Size

Product Specifications

Application Suitability

Struggling with Deep Groove Ball Bearing Selection? The 6812-6814 Series Delivers Reliability

Finding the right deep groove ball bearing for high-speed applications can be challenging—whether dealing with mismatched dimensions, inconsistent quality, or limited brand options. Many buyers face unexpected downtime when bearings fail prematurely due to poor precision or material issues, especially in critical equipment like automation drives and machine tools.

Engineered for High-Speed, Low-Noise Performance

The 6812, 6813, and 6814 deep groove ball bearings address these challenges with their long-life design and low-noise operation. As a professional bearing supplier with access to international brands like NTN, Koyo, Timken, and NSK, we offer rich stocks for quick delivery, ensuring you get the right bearing when you need it. These bearings are ideal for applications requiring smooth rotation at high speeds, such as precision spindles and conveyor systems.

Optimal Performance in Demanding Conditions

Designed as non-aligning, single-row radial bearings with a 0° contact angle, this series excels in radial load applications where alignment precision is critical. The 60×78×10mm (6812), 65×85×10mm (6813), and 70×90×10mm (6814) dimensions make them suitable for compact mechanical assemblies, providing reliable performance in temperatures and environments typical of industrial machinery.

Key Engineering Features for Longevity

Several critical specifications contribute to the durability of these deep groove ball bearings. The use of high-quality bearing steel ensures resistance to wear and fatigue, while precision ratings from P0 to P4 allow customization for applications requiring tight tolerances. Clearance options (C0, C2, C3) accommodate thermal expansion and installation requirements, preventing premature failure. The unseparated design simplifies handling and installation, reducing assembly time and errors.

Why Choosing the Right Bearing Lowers Total Costs

Selecting the correct deep groove ball bearing directly impacts your equipment’s total cost of ownership. A bearing with inadequate precision or material quality may save upfront costs but leads to frequent replacements, unplanned downtime, and potential damage to adjacent components. Our ISO 9001-certified quality control ensures each bearing meets dimensional and hardness standards, reducing the risk of early failure and lowering long-term maintenance expenses.

Quality You Can Rely On

Packaging & Shipping

• Packaged in cartons and pallets to ensure safe transport
• Rich stocks available for immediate dispatch
• Flexible shipping options: courier, air freight, or sea freight
• Low minimum order quantity, supporting both small and large volume purchases

Get Your Quote for 6812-6814 Deep Groove Ball Bearings Today

Whether you need NTN, Koyo, Timken, NSK, or another brand, we can source the exact deep groove ball bearing model you require. Provide your specifications, quantity, and delivery location, and our team will promptly send a competitive quote. The sooner you confirm your order, the sooner we can arrange shipment to keep your operations running smoothly.

Frequently Asked Questions