627 627-2Z 627-2RS Deep Groove Ball Bearing China Supplier

Product Specifications

Application Suitability

Need Reliable 627, 627-2Z, 627-2RS Deep Groove Ball Bearings? Here’s What Matters

Finding the right deep groove ball bearing for your equipment can be frustrating. Mismatched dimensions lead to installation delays, while low-quality bearings often fail prematurely, causing costly downtime. With so many brands and specifications available, sourcing the exact model you need—whether for replacement or new projects—can take hours of research across multiple suppliers.

Built for High Load Performance in Demanding Applications

Our 627 series deep groove ball bearings address these challenges with ISO 9001-certified manufacturing and a comprehensive inventory that includes 627 open, 627-2Z (double shielded), and 627-2RS (double sealed) variants. Designed for high load capacity, these bearings are ideal for applications like conveyor rollers, small electric motors, and agricultural machinery where reliable operation under radial and axial loads is critical. As a China-based supplier with extensive experience, we ensure each bearing meets strict quality standards for material strength and precision.

Where This Bearing Performs Best

These deep groove ball bearings excel in moderate-speed applications with continuous radial loads, such as textile machinery spindles and hydraulic pump assemblies. The 2Z shielded design protects against dust and debris in dry environments, while the 2RS sealed version offers enhanced contamination resistance for wet or dirty conditions. Their single row deep groove raceway ensures smooth operation and easy interchangeability with major international standards, simplifying replacement in existing equipment.

Engineering Details That Impact Longevity

The bearing steel construction provides excellent surface hardness and wear resistance, critical for extending service life in high-cycle operations. Precision ratings from P0 to P4 allow selection based on application requirements—P4 for high-speed, low-vibration scenarios like CNC machine tools, and P0 for general industrial use. Vibration classes Z1V1 to Z3V3 further ensure quiet operation, reducing noise in consumer-facing equipment. Proper lubrication with grease or oil, as specified, maintains optimal performance and prevents premature failure under load.

Why Bearing Quality Affects Total Cost

Choosing the right deep groove ball bearing directly impacts your total cost of ownership. Inferior bearings with substandard material hardness or imprecise dimensions often fail early, leading to unplanned maintenance, production delays, and potential damage to adjacent components. Our bearings, manufactured to strict tolerances and tested for dimensional accuracy and surface finish, minimize these risks. By reducing replacement frequency and downtime, they deliver long-term value that outweighs any initial cost savings from lower-quality alternatives.

Quality You Can Rely On

Packaging & Shipping

• Packaged in cartons with pallets for secure transport
• Ready for immediate dispatch from rich stock inventory
• Flexible shipping options including sea, air, and express delivery
• Low minimum order quantity supported for both small and large purchases

Request a Quote for 627 Series Deep Groove Ball Bearings

Whether you need 627, 627-2Z, 627-2RS, or other deep groove ball bearing models, we can provide competitive pricing and fast delivery. Simply share the specific model, quantity, and delivery location, and our team will respond with a detailed quote. With our extensive network of suppliers, we also handle sourcing for other bearing types and brands—let us know your requirements.

Frequently Asked Questions