Timken NSK 628/9 Deep Groove Ball Bearing China Supplier

Product Specifications

Application Suitability

Struggling with Deep Groove Ball Bearing Sourcing? The 628/9 Series Delivers Reliability

Finding the right deep groove ball bearing for your equipment can be a hassle—especially when dealing with mixed brand specifications or uncertain quality. Many buyers face delays from suppliers with limited inventory, or receive bearings that fail prematurely due to substandard materials. When your production line depends on precise 9x17x5mm dimensions, compromising on quality isn’t an option.

Engineered for Consistent Performance in Demanding Environments

The Timken NSK 628/9 deep groove ball bearing addresses these challenges with its robust bearing steel construction and adherence to international dimensional standards. As a supplier with access to a comprehensive range of brands—including NTN, SKF, and Timken—we can source this exact model or provide compatible alternatives to match your equipment requirements. Whether for high-speed automation systems or continuous-duty mechanical applications, this bearing delivers the radial load capacity and durability needed to minimize downtime.

Optimal Performance in Light to Medium-Duty Applications

This single-row, unseparated deep groove ball bearing excels in applications with moderate radial loads and operating speeds. Its 9mm bore diameter, 17mm outer diameter, and 5mm width make it ideal for compact machinery where space is limited. The Z and 2Z variants (single and double shields) offer added protection against dust and debris, extending service life in industrial environments without requiring frequent maintenance.

Key Engineering Features That Impact Reliability

The bearing steel material ensures high surface hardness and wear resistance, critical for withstanding repeated loading cycles without deformation. The precision 9x17x5mm dimensions guarantee interchangeability with major international standards, allowing for direct replacement in existing assemblies without modification. For applications requiring minimal friction, the shielded designs (628/9-Z, 628/9-2Z) reduce lubricant contamination while maintaining smooth rotation. These features collectively contribute to consistent performance and predictable service life in both standard and slightly harsh operating conditions.

Why Choosing the Right Bearing Lowers Total Cost

Selecting a quality deep groove ball bearing like the 628/9 series helps avoid the hidden costs of premature failure. Inferior bearings often exhibit excessive noise, vibration, or early wear, leading to unplanned shutdowns and costly repairs. By investing in a bearing manufactured to strict material and dimensional standards, you reduce the risk of equipment damage and extend maintenance intervals. This aligns with ISO 281 principles for bearing life calculation, ensuring your machinery operates efficiently over the long term.

Quality You Can Rely On

Packaging & Shipping

• Standard industrial packaging to ensure product integrity during transport
• Available from stock for prompt dispatch
• Flexible shipping options including express courier, air freight, and sea freight
• Low minimum order quantity to support both small-scale repairs and large production runs

Get Your 628/9 Deep Groove Ball Bearing Quote Today

Whether you need the Timken NSK 628/9 series or equivalent models from other brands, we can provide competitive pricing and availability. Simply share your required model, quantity, and delivery location, and our team will respond with a detailed quote. The sooner you confirm your order, the faster we can arrange shipment—keeping your project on schedule.

Frequently Asked Questions