Product Specifications
| Parameter |
Details |
| Model NO. |
61821 TN1 |
| Rows Number |
Single |
| Load Direction |
Radial Bearing |
| Material |
Bearing Steel |
| Contact Angle |
0° |
| Specification |
105x130x13mm |
| HS Code |
8482102000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Textile Machinery, Printing Equipment, Gearboxes |
| Manufacturing |
CNC Machines, Electric Motors, Conveyors, Pumps |
| Automotive Parts |
Transmission Systems, Auxiliary Equipment |
| New Energy |
Wind Turbine Components, Solar Equipment |
Eliminate Downtime with 61821 TN1 Deep Groove Ball Bearing for Industrial Machinery
Industrial machinery operators know the frustration of unplanned shutdowns caused by bearing failure. A single seized bearing in a production line can halt operations for hours, eroding profits and delaying deadlines. Sourcing reliable bearings with consistent quality and flexible ordering options often feels like an uphill battle, especially when dealing with overseas suppliers.
Long-Lived Performance for Critical Machinery
The Deep Groove Ball Bearing 61821 TN1 addresses these challenges with its robust design and precision engineering. Measuring 105x130x13mm, this bearing is engineered for long service life in industrial machinery, where reliability directly impacts productivity. Our production process combines high-grade bearing steel with mature manufacturing technology, ensuring stable performance even under continuous operation.
Engineered for Demanding Industrial Environments
This single-row radial bearing excels in applications requiring smooth rotation and radial load handling. With a contact angle of 0°, it is optimized for pure radial loads common in machine tool spindles, conveyor systems, and printing machinery. The TN1 cage design enhances stability at moderate speeds, making it suitable for both continuous production lines and intermittent operation equipment.
Key Technical Attributes Driving Performance
The 61821 TN1’s construction from high-quality bearing steel directly contributes to its durability, providing resistance to wear and fatigue under cyclic loading. The precise 105x130x13mm dimensions ensure proper fit in machinery housings, reducing vibration and noise during operation. As a radial bearing, it efficiently transfers loads from rotating shafts to stationary components, maintaining alignment and minimizing stress on adjacent parts. Our strict quality control includes dimensional detection and performance testing, ensuring each bearing meets international standards for industrial applications.
Why Authentic Bearings Matter for Your Bottom Line
Choosing genuine bearings like the 61821 TN1 eliminates the hidden costs of counterfeit products. Inferior bearings often fail prematurely, leading to not just replacement expenses but also unplanned downtime, maintenance labor, and potential damage to expensive machinery. Our bearings comply with ISO industrial standards, backed by a 12-month warranty that covers manufacturing defects. By investing in quality, you reduce total cost of ownership and ensure consistent production output.
Our Commitment to Reliable Supply
With over 15 years of bearing manufacturing and export experience, Jinan Saifan Bearing Co., Ltd delivers on the promise of reliability. We maintain flexible order policies, including 1 piece MOQ for standard bearings like the 61821 TN1, supporting both small-scale maintenance and large production runs. Our efficient production lines enable sample delivery in 3-5 working days and bulk orders within 5-15 working days. As a certified ISO 9001:2015 quality management system company, we conduct strict incoming material inspections and full-process production supervision to ensure every bearing meets our performance standards.
Packaging & Shipping
- Protective packaging to prevent damage during transit
- Sample orders shipped within 3-5 working days
- Bulk orders delivered in 5-15 working days
- Multiple logistics options including express, air, and sea freight
- 1 piece minimum order quantity for standard bearings
Secure Your Machinery’s Performance Today
Don’t let bearing issues disrupt your operations. The 61821 TN1 Deep Groove Ball Bearing is in stock and ready to ship, ensuring minimal downtime for your industrial machinery. Whether you need a single replacement or bulk supply, our team is prepared to fulfill your order quickly and accurately.
Frequently Asked Questions
Q: Is this a genuine bearing?
A: Yes, we supply genuine bearings and can provide traceability documentation for all products, ensuring authenticity and quality.
Q: How do I confirm if this bearing fits my equipment?
A: Provide your equipment model or existing bearing specifications, and our technical team will verify compatibility at no cost.
Q: What is the warranty period?
A: All bearings come with a 12-month warranty from the date of receipt, covering manufacturing defects with free replacement or refund.
Q: What is the minimum order quantity?
A: Standard bearings like the 61821 TN1 have a 1 piece MOQ, supporting emergency repairs and small-batch purchases.
Q: How long does shipping take?
A: Sample orders ship in 3-5 working days, bulk orders in 5-15 working days, with multiple logistics options to meet your timeline.
Q: How can I verify the bearing’s quality upon receipt?
A: Our bearings undergo strict dimensional and performance testing before shipment. Contact our technical team for guidance on inspection procedures.
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