Ensure smooth, long-lasting rotation in your industrial machinery with this precision Deep Groove Ball Bearing 627 series. Engineered to handle radial loads with minimal friction, the 7x22x7mm dimensions (bore x outer diameter x width) deliver reliable performance in machine tools, conveyors, and small motors—eliminating unexpected downtime and keeping your operations running efficiently.
| Parameter | Details |
|---|---|
| Model NO. | 627, 627-2Z, 627-2RS |
| Rows Number | Single |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
| Contact Angle | 0° |
| Specification | 7×22×7mm |
| HS Code | 8482102000 |
| Industry | Typical Equipment |
|---|---|
| Industrial Manufacturing | CNC Machine Tools, Gearboxes, Electric Motors |
| Textile Machinery | Spinning Frames, Looms, Conveyor Systems |
| Packaging Equipment | Filling Machines, Sealing Devices, Labeling Systems |
| Home Appliances | Washing Machine Motors, Air Conditioner Compressors |
| Power Tools | Drills, Grinders, Pneumatic Equipment |
Industrial machinery operators know the frustration of unexpected shutdowns caused by bearing failure. A single worn bearing in critical equipment like conveyor systems or machine tool spindles can halt production lines, leading to missed deadlines and increased maintenance costs. Sourcing authentic, precision-engineered bearings with consistent quality remains a challenge for many buyers, especially when balancing MOQ requirements and delivery timelines.
Our Deep Groove Ball Bearing 627 series (627, 627-2Z, 627-2RS) addresses these challenges with proven reliability and flexible supply. As a professional bearing manufacturer and supplier with over 18 years of industry experience, we ensure each 7x22x7mm bearing meets strict quality standards. Whether you need open-type 627, shielded 627-2Z, or sealed 627-2RS variants, our one-stop service covers standard production and customization to match your industrial machinery requirements.
This Deep Groove Ball Bearing excels in radial load applications with moderate speeds, making it ideal for industrial machinery components like electric motor shafts, gearbox assemblies, and textile machine rollers. The 7mm bore diameter, 22mm outer diameter, and 7mm width dimensions provide precise fitting in compact mechanical designs. The single-row configuration with 0° contact angle ensures efficient load distribution, while bearing steel construction delivers the durability needed for continuous operation in manufacturing environments.
The 627 series incorporates critical design elements that directly impact performance. The radial load capacity, enabled by high-grade bearing steel, ensures stable operation under typical industrial loads. For applications requiring contamination protection, the 627-2RS variant features rubber seals that retain lubrication and prevent particle ingress, extending maintenance intervals. The 627-2Z shielded version offers lower friction for higher speed applications while maintaining basic dust protection. All variants maintain P0 precision class as standard, ensuring minimal vibration and noise in sensitive equipment like packaging machinery.
Choosing non-genuine bearings may seem cost-effective initially, but the long-term consequences often outweigh the savings. Inferior materials lead to premature wear, with failure rates increasing by up to 40% in heavy-duty applications. This results in unplanned downtime, averaging 8-16 production hours per failure, and additional expenses for replacement parts and labor. Our bearings adhere to ISO international standards, with strict incoming material inspection and full-process production supervision, ensuring consistent quality that reduces total cost of ownership over the bearing's service life.
With ISO 9001:2015 and ISO 14001 certifications, we maintain rigorous quality control from raw material selection to finished product inspection. Our professional technical team provides free guidance on bearing selection and installation, helping you avoid costly选型 mistakes. We offer flexible order policies, including 1 piece MOQ for standard bearings and sample orders with 3-5 working day delivery, supporting both emergency repairs and long-term production planning. As a high-tech enterprise with decades of export experience, we've served clients across Europe, North America, and Southeast Asia, building a reputation for reliable supply and responsive after-sales support.
Don't let bearing issues disrupt your production schedule. The 627 series deep groove ball bearings are in stock and ready to ship, ensuring you can maintain optimal equipment performance with minimal downtime. Whether you need a single replacement or bulk quantities for planned maintenance, our team is prepared to fulfill your order efficiently.
Q: Are these bearings genuine original NSK products?
A: Yes, we supply genuine original NSK bearings as part of our product range, with full traceability to ensure authenticity.
Q: How do I confirm if the 627-2RS is suitable for my washing machine motor?
A: Provide your motor model or operating parameters (load, speed, temperature), and our technical team will verify compatibility at no cost.
Q: What warranty coverage do you offer on these bearings?
A: All products come with a 12-month warranty from the date of receipt, covering manufacturing defects with free replacement or refund options.
Q: Can I order just one 627-2Z bearing for emergency repair?
A: Yes, our flexible order policy allows 1 piece MOQ for standard bearings, supporting emergency maintenance needs.
Q: How quickly can I receive a sample of the 627 bearing?
A: Sample orders are typically delivered within 3-5 working days via express courier for most global locations.
Q: What steps do you take to ensure bearing quality before shipment?
A: Each bearing undergoes dimensional detection and performance testing in our in-house laboratory, with unified standard finished product inspection to maintain consistent quality.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we'll respond within 24 hours.
High-grade chrome steel, raw material QC, full-process monitoring, ISO/ABMA/DIN compliance.
Samples in 3-5 days, bulk orders 5-15 days. Free samples for distributors (freight collect).
P0-P4 precision grades, Z2-Z3-Z4 noise levels. Custom drawings welcome.
Professional technical guidance and failure solutions from our R&D team.
Master Sweden import duty thrust ball bearing costs by understanding that zero percent EU tariffs still incur twenty-five percent VAT. Avoid costly customs delays at Gothenburg port through accurate HS code 8482.50 classification and complete origin documentation to protect your distribution margins.
Read ArticleNavigate the Global Spherical Roller Bearing Market 2026 by addressing the structural divergence between wind energy precision and mining durability needs. Learn how quality control bottlenecks drive lead time volatility and why adopting mixed-brand sourcing strategies is essential for mitigating inventory risks in a fluctuating supply chain.
Read ArticleDiscover how China Deep Groove Ball Bearing Manufacturing Trends 2026 shift focus from price to reliability through advanced anti-corrosion packaging and strict batch consistency. Learn why moisture control and traceable steel sourcing are critical for reducing total cost of ownership in global exports.
Read ArticleOur R&D team supports full OEM/ODM customization with technical drawings. Contact us for stable factory pricing and reliable supply.
