Product Specifications
| Parameter |
Details |
| Model NO. |
61803 |
| Rows Number |
Single |
| Load Direction |
Radial Bearing |
| Material |
Bearing Steel |
| Contact Angle |
0° |
| Specification |
19×26×5mm |
| Origin |
China |
| HS Code |
8482102000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Printing Equipment, Reducers |
| Manufacturing |
CNC Machines, Electric Motors, Conveyor Systems |
| Automotive |
Hub Assemblies, Gearboxes |
| New Energy |
Wind Turbine Components, Solar Panel Tracking Systems |
| Home Appliances |
Washing Machines, Refrigeration Compressors |
Minimize Downtime with High Speed Deep Groove Ball Bearing 61803 for Industrial Machinery
Industrial machinery operators know the frustration of unexpected downtime caused by bearing failures. A seized 61803 bearing in your machine tool spindle or conveyor system can halt production, delay orders, and create costly repair bills. Many struggle with sourcing reliable replacements that match the original specifications, especially when dealing with minimum order quantities or long lead times that extend downtime further.
High Speed Deep Groove Ball Bearing 61803: Engineered for Reliable Performance
Our High Speed Deep Groove Ball Bearing 61803 is designed to address these challenges with precision and reliability. As an integrated manufacturer with ISO9001 and ISO14001 certifications, we ensure each 19x26x5mm bearing meets P0-P4 precision standards and Z2-Z4 noise grades. Whether you need a single unit for emergency repairs or bulk orders for production lines, our 1pc MOQ and 3-5 day sample lead time mean you get the bearings you need when you need them.
Optimal Performance in High-Speed Industrial Applications
The 61803 Deep Groove Ball Bearing excels in high-speed rotational environments common in industrial machinery. With its single-row design and 0° contact angle, it efficiently handles radial loads while maintaining stability at elevated speeds. This makes it ideal for applications like machine tool spindles, printing press rollers, and small electric motors where consistent performance and low noise are critical. The bearing steel construction ensures durability even under continuous operation, reducing the risk of premature failure.
Key Technical Features That Deliver Results
The 19×26×5mm dimensions of the 61803 bearing provide a compact solution without compromising load capacity. Its radial load design ensures efficient power transmission, while the bearing steel material offers excellent wear resistance—essential for extending service life in demanding industrial settings. The 0° contact angle optimizes load distribution, minimizing stress on internal components during high-speed rotation. These technical attributes work together to deliver the reliability industrial machinery operators depend on to keep production running smoothly.
Why Authentic Bearings Matter for Your Bottom Line
Choosing genuine Deep Groove Ball Bearing 61803 units over counterfeit alternatives directly impacts your total cost of ownership. Counterfeit bearings often fail prematurely due to substandard materials and poor manufacturing, leading to unplanned downtime, increased maintenance costs, and potential damage to expensive equipment. Our bearings, backed by full R&D and quality control processes, meet international standards and come with a 12-month global warranty. Investing in authentic bearings reduces long-term costs by minimizing failures and extending the operational life of your machinery.
Your Trusted Partner for Bearing Solutions
Since 2005, Jinan Saifan Bearing has served global buyers across Europe, America, Southeast Asia, and the Middle East. Our commitment to quality is demonstrated through ISO9001 and ISO14001 certifications, a dedicated QC lab, and comprehensive OEM/ODM customization capabilities. We stand behind our products with a 12-month warranty, free technical guidance, and defect replacement or refund policies. With production capacity exceeding 1,000,000 units and flexible payment options including T/T, credit card, and Alibaba trade assurance, we provide the reliability and support industrial buyers need for long-term success.
Packaging & Shipping
- Securely packed to prevent damage during transit
- 3–5 days sample lead time for urgent requirements
- 5–15 days bulk delivery for production orders
- Global shipping via trusted carriers (DHL, FedEx, UPS, air, and sea freight)
- 1pc MOQ available for standard items, supporting emergency repairs
Get Your 61803 Bearing Today
Don’t let bearing issues disrupt your production schedule. Contact us with your 61803 bearing requirements, including quantity and application details, and we’ll provide a prompt quote. With our fast lead times and reliable supply, you can minimize downtime and keep your industrial machinery operating at peak efficiency.
Frequently Asked Questions
Q: Are these bearings genuine and traceable?
A: Yes, we are an integrated manufacturer with strict quality control processes. Each bearing is produced in our ISO-certified facility and can be traced through our production records.
Q: How can I confirm if the 61803 bearing fits my equipment?
A: Provide your equipment model or specific dimensional requirements, and our technical team will verify compatibility with the 19×26×5mm specification.
Q: What warranty coverage do you offer?
A: We provide a 12-month global warranty covering manufacturing defects, with free replacement or refund available for qualifying issues.
Q: What is the minimum order quantity for the 61803 bearing?
A: We accept 1pc MOQ for standard items, making it easy to order emergency replacements or small batches.
Q: How quickly can I receive my order?
A: Samples ship within 3–5 days, and bulk orders are delivered in 5–15 days. We offer flexible shipping options to meet your timeline.
Q: How do you ensure bearing quality before shipment?
A: All bearings undergo inspection in our QC lab, checking dimensions, precision, and noise levels to meet P0-P4 and Z2-Z4 standards before shipment.
Ready to order or need a quote?
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