Deep Groove Ball Bearing 6405 ZZ 2RS DDU for Instrumentation Motors Household Appliances

Product Specifications

Application Industries

Eliminate Motor Downtime with Reliable 6405 Deep Groove Ball Bearings

Instrumentation and appliance manufacturers know the frustration of unexpected motor failures. A seized bearing in a precision instrument can halt production lines, while a noisy bearing in home appliances leads to customer complaints and returns. Sourcing bearings that balance precision, durability, and cost efficiency often means navigating complex supply chains with long lead times and minimum order requirements.

Precision Engineered 6405 Bearings for Critical Applications

Our 6405 Deep Groove Ball Bearing delivers the performance your equipment demands. With a compact 10×26×8mm design, this single-row radial bearing is optimized for the tight spaces in instrumentation motors and household appliance components. We supply authentic NTN bearings sourced directly from Germany, Sweden, and Japan, ensuring consistent quality that meets global standards. Whether you need the ZZ shielded, 2RS sealed, or DDU contact seal variant, our flexible order system supports small-batch purchases starting from 1 piece—perfect for emergency repairs or prototype development.

Optimal Performance in Compact Motor Environments

This 6405 Deep Groove Ball Bearing excels in low-to-medium speed applications where precision and quiet operation are critical. The 0° contact angle design handles radial loads efficiently, making it ideal for the rotational demands of instrumentation motors and small appliance drives. Constructed from high-grade bearing steel, it maintains dimensional stability even under continuous operation, ensuring reliable performance in temperature ranges typical of household and industrial environments. The choice of seal types—ZZ metal shields for dust protection or 2RS/DDU rubber seals for enhanced contamination resistance—allows customization to specific application needs.

Key Technical Features That Matter

The 6405 bearing’s 10mm bore diameter and 26mm outer diameter strike a balance between load capacity and space constraints, making it a versatile choice for compact motors. The 8mm width provides sufficient support for radial loads while keeping the overall profile slim. Bearing steel construction ensures high tensile strength and wear resistance, directly contributing to longer service life compared to lower-grade materials. The single-row design minimizes friction, reducing heat generation during operation—critical for maintaining precision in temperature-sensitive instrumentation. When paired with the appropriate seal type, this bearing effectively prevents lubricant leakage and ingress of dust, extending maintenance intervals and reducing downtime.

Avoid Costly Consequences of Substandard Bearings

Choosing uncertified 6405 bearings may seem like a cost-saving measure, but the hidden expenses add up quickly. Counterfeit bearings often fail prematurely due to poor material quality and imprecise manufacturing, leading to motor damage, production stoppages, and warranty claims. In contrast, our authentic NTN 6405 bearings undergo rigorous quality control processes, ensuring compliance with international standards. The reliable performance translates to lower total cost of ownership by reducing replacement frequency, minimizing maintenance labor, and preventing secondary equipment damage—especially valuable for high-precision instrumentation where component failure risks data accuracy and operational safety.

Why Global Buyers Choose Our Bearing Solutions

Packaging & Shipping

• Original manufacturer packaging with product identification labels
• Sample lead time: 3–5 days for standard items
• Bulk delivery: 5–15 days after payment confirmation
• Shipping options: DHL, FedEx, UPS, or sea freight as per requirements
• MOQ: 1 piece for standard items, supporting small-batch and emergency orders

Get Your 6405 Bearing Quote Today

Don’t let bearing issues disrupt your production schedule. Whether you need a single 6405 2RS Bearing for a repair or bulk quantities for manufacturing, we can fulfill your order quickly. Send us your specific requirements—including seal type and quantity—and our team will provide a competitive quote within 24 hours. The sooner you order, the sooner you can restore reliable operation to your equipment.

Frequently Asked Questions