Product Specifications
| Parameter |
Details |
| Model NO. |
61911, 61911-Z, 61911-2Z |
| Rows Number |
Single |
| Load Direction |
Radial Bearing |
| Material |
Bearing Steel |
| Contact Angle |
0° |
| Specification |
55x80x13mm |
| HS Code |
8482102000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Textile Machinery, Printing Equipment |
| Manufacturing |
Gearboxes, Electric Motors, Conveyors |
| Automotive |
Transmission Systems, Auxiliary Equipment |
| New Energy |
Wind Turbine Components, Solar Tracking Systems |
Minimize Downtime with High Precision Deep Groove Ball Bearing 61911 for Industrial Machinery
Industrial machinery operators know the frustration of unexpected downtime caused by bearing failures. A single faulty bearing in critical equipment like machine tool spindles or conveyor systems can halt production lines, leading to missed deadlines and increased maintenance costs. Sourcing reliable bearings that meet exact specifications often involves navigating complex MOQ requirements and uncertain delivery times, especially for specialized sizes like the 55x80x13mm industrial bearing.
High Precision 61911 Bearings: Ready for Immediate Shipment
Our High Precision Deep Groove Ball Bearing 61911 series (including 61911-Z and 61911-2Z) addresses these challenges with a combination of precision engineering and flexible supply. As a professional bearing manufacturer with decades of export experience, we maintain stock of standard bearings to support urgent maintenance needs, with sample orders available in 3-5 working days and bulk deliveries within 5-15 days. The 55x80x13mm bearing dimensions make it ideal for compact industrial machinery, where radial load capacity and rotational stability are critical.
Engineered for Reliable Performance in Demanding Conditions
The 61911 Deep Groove Ball Bearing excels in applications requiring high rotational precision and consistent load handling. With a contact angle of 0°, it is optimized for radial loads, making it suitable for high-speed machinery such as textile spindles and printing press rollers. The single-row design ensures compact installation, while the Z and 2Z seal options provide protection against contaminants—essential for factory environments where dust and lubricant retention directly impact bearing lifespan.
Technical Specifications That Ensure Long-Term Equipment Reliability
Crafted from high-grade bearing steel, the 61911 bearing delivers the durability needed for continuous industrial operation. The material composition ensures resistance to wear under cyclic loads, while the precision manufacturing (supporting P0 to P4 grades) minimizes vibration and noise—critical factors in maintaining machinery accuracy. The 55mm bore diameter, 80mm outer diameter, and 13mm width balance load capacity with space efficiency, making it a versatile choice for both original equipment manufacturing and replacement applications. Whether paired with sealed (Z/2Z) or open configurations, this bearing maintains stable performance across a wide range of industrial operating conditions.
Avoid Hidden Costs: The Value of Authentic Bearings
Choosing non-genuine bearings may seem cost-effective initially, but the long-term costs of premature failure—including production downtime, repair labor, and potential damage to adjacent components—often far exceed the savings. Our bearings adhere to ISO, ABMA, and DIN international standards, ensuring consistent quality that non-certified products cannot match. With strict incoming material inspections and full-process production supervision, each 61911 bearing undergoes comprehensive performance testing before shipment, reducing the risk of unexpected failures in critical machinery.
Why Industrial Buyers Choose Our Bearings
As an ISO 9001:2015 and ISO 14001 certified manufacturer, we combine technical expertise with customer-centric service. Our professional R&D team provides free guidance on bearing selection and installation, helping you avoid costly选型 mistakes. We support flexible order quantities, with a 1-piece MOQ for standard bearings—ideal for emergency repairs or small-batch production. With a global customer base spanning Europe, North America, and Southeast Asia, we understand the logistical challenges of international trade and offer multiple secure payment methods, including T/T, Credit Card, and Alibaba platform transactions. Every bearing comes with a 12-month warranty, with free replacements or refunds available for verified manufacturing defects.
Packaging & Shipping
- Protective industrial packaging with moisture-resistant materials to ensure product integrity during transit
- Sample orders shipped within 3-5 working days; bulk orders delivered in 5-15 working days
- Global logistics options including DHL, FedEx, UPS, air freight, and sea freight to match your timeline
- Real-time tracking information provided for all shipments
- 1-piece minimum order quantity for standard bearings, with customized order quantities negotiable
Secure Your 61911 Bearing Shipment Today
Don’t let equipment downtime impact your production schedule. Whether you need a single 61911-2Z bearing for emergency repair or bulk quantities for manufacturing, our team is ready to fulfill your order quickly and reliably. Early order placement ensures minimal disruption to your operations—contact us now to confirm availability and pricing.
Frequently Asked Questions
Q: Are these genuine bearings?
A: Yes, we supply genuine bearings sourced from certified production processes. Our factory is ISO 9001:2015 certified, and all products meet international industrial standards.
Q: How can I confirm if the 61911 bearing fits my equipment?
A: Provide your equipment model or technical specifications (load, speed, operating conditions), and our technical team will verify compatibility at no cost.
Q: What is the warranty policy?
A: All bearings come with a 12-month warranty from the date of delivery. Manufacturing defects are covered by free replacement or refund.
Q: What is the minimum order quantity?
A: Standard bearings have a 1-piece MOQ. Sample orders are available without MOQ restrictions, and customized order quantities are negotiable.
Q: How long does shipping take?
A: Sample orders ship in 3-5 working days; bulk orders take 5-15 working days. Logistics options include express, air, and sea freight.
Q: How do you ensure bearing quality?
A: We conduct strict raw material inspections, in-process production supervision, and comprehensive performance testing in our in-house laboratory, including dimensional checks and noise/vibration tests.
Ready to order or need a quote?
Send your bearing model (61911, 61911-Z, or 61911-2Z), application details, and quantity — we’ll respond within 24 hours.
