Minimize downtime and maximize productivity with the Long-Lived Deep Groove Ball Bearing 619/9-Z 619/9-2Z — designed to deliver reliable rotation for your industrial machinery. This 9x20x6mm bearing ensures smooth, consistent performance even under continuous operation, thanks to high-grade bearing steel construction and precision engineering that meets ISO standards.
| Parameter | Details |
|---|---|
| Model NO. | 619/9 619/9-Z 619/9-2Z |
| Separated | Unseparated |
| Rows Number | Single |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
| Specification | 9*20*6mm |
| HS Code | 8482102000 |
| Industry | Typical Equipment |
|---|---|
| Industrial Machinery | Machine Tools, Textile Machinery, Printing Equipment |
| Manufacturing | Gearboxes, Electric Motors, Conveyors |
| Home Appliances | Washing Machines, Air Conditioners |
Industrial machinery operators know the frustration of unexpected bearing failures—costing hours of downtime, maintenance fees, and lost production. When standard bearings wear out prematurely in high-speed applications, replacing them becomes a recurring headache. Sourcing reliable deep groove ball bearings that balance precision and durability often means navigating high minimum order quantities or questionable quality from uncertified suppliers.
Our Long-Lived Deep Groove Ball Bearing 619/9-Z and 619/9-2Z address these challenges directly. With a compact 9x20x6mm design, these single-row radial bearings deliver consistent performance in industrial machinery, from textile equipment to small electric motors. As a professional bearing manufacturer with decades of export experience, we ensure each bearing meets strict quality control standards, from raw material inspection to full-process production supervision. This commitment means you get bearings that maintain their precision (P0 to P4 grade) and noise levels (Z2/Z3/Z4) even under continuous operation.
Designed as unseparated, single-row radial bearings, the 619/9-Z and 619/9-2Z excel in applications requiring both radial load support and high rotational stability. The Z and 2Z seal options provide effective protection against contaminants, making them suitable for dusty factory floors or humid environments. Whether used in machine tool spindles, conveyor systems, or small gearboxes, these bearings maintain consistent operation under typical industrial conditions, reducing the risk of unexpected shutdowns.
The 619/9-Z and 619/9-2Z bearings are built with high-grade bearing steel, a material chosen for its exceptional strength and wear resistance—directly contributing to their long service life. The precision 9x20x6mm dimensions ensure accurate fitting in machinery, minimizing vibration and noise during operation. The single-row design optimizes load distribution, while the unseparated structure simplifies installation and maintenance. These technical attributes work together to deliver reliable performance, even in high-speed industrial applications where bearing failure would cause significant disruptions.
Opting for low-cost, uncertified bearings may seem economical initially, but the hidden costs add up quickly. Premature failures lead to unplanned downtime, expensive repairs, and potential damage to adjacent machinery components. Our bearings, however, are manufactured to meet ISO international industrial standards and undergo rigorous in-house testing, including dimensional checks and performance trials. This attention to quality ensures a longer service life, reducing replacement frequency and lowering overall maintenance costs. For industrial buyers, investing in reliable bearings translates to more predictable operations and better control over production budgets.
With over 15 years of manufacturing experience, Jinan Saifan Bearing Co., Ltd has established a reputation for delivering quality bearings to global markets. We hold ISO 9001:2015 and ISO 14001 certifications, ensuring our production processes meet international quality and environmental standards. Our flexible order policies allow for 1 piece MOQ on standard bearings, supporting both small repairs and bulk production needs. We provide free samples for distributors and wholesalers (freight borne by the customer) and offer a 12-month warranty on all products. Our professional technical team is available to assist with bearing selection, installation guidance, and troubleshooting, ensuring you get the right bearing for your specific application.
Don’t let bearing failures disrupt your production schedule. Whether you need a single 619/9-Z bearing for emergency repairs or bulk quantities of 619/9-2Z for ongoing production, we have the stock and expertise to meet your needs. Early ordering ensures minimal downtime and keeps your machinery running at peak efficiency.
Q: Are these bearings genuine and traceable?
A: Yes, we maintain strict quality control and supply chain management. All products are manufactured in our ISO-certified facility and can be traced through our production records.
Q: How can I confirm if the 619/9-Z bearing fits my equipment?
A: Provide your equipment model or specific dimensional requirements, and our technical team will verify compatibility and offer free selection guidance.
Q: What is the warranty policy for these bearings?
A: We offer a 12-month warranty from the date of delivery. Qualified defective products are eligible for free replacement or refund.
Q: What is the minimum order quantity for the 619/9-2Z bearing?
A: The minimum order quantity for standard bearings is 1 piece, supporting both small repairs and large-scale orders.
Q: How long does it take to ship an order?
A: Sample orders are shipped within 3-5 working days, and bulk orders within 5-15 working days, depending on quantity and customization requirements.
Q: How do you ensure bearing quality before shipment?
A: All bearings undergo unified standard finished product inspection, including dimensional detection and performance testing, to ensure consistent quality.
Ready to order or need a quote?
Send your bearing model, application details, and required quantity — our team will 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.
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