Product Specifications
| Parameter |
Details |
| Model NO. |
5305 |
| Rows Number |
Double |
| Material |
Bearing Steel |
| Lubrication |
Grease or Oil |
| Seal Type |
Open |
| Specification |
25×62×25 mm |
| Trademark |
NTN |
| Origin |
Japan |
| HS Code |
8482102000 |
| Sample |
Available |
| Transport Package |
Standard Packaging or Customized |
Application Industries
| Industry |
Typical Equipment |
| Industrial Manufacturing |
Machine Tools, Gearboxes, Electric Motors, Spindles |
| Automotive |
Transmission Systems, Auxiliary Equipment |
| Agricultural Machinery |
Tractors, Harvesters, Heavy-Duty Equipment |
| Engineering |
Conveyors, Compressors, Pumps |
Minimize Downtime with Precision Double Row Angular Contact Ball Bearing 5305
Industrial machinery operators know the frustration of unexpected bearing failures—costing hours of production, emergency repair fees, and missed deadlines. Sourcing reliable bearings often means navigating minimum order quantities that don’t fit maintenance needs, or waiting weeks for delivery. Mismatched specifications or substandard materials only compound the problem, leading to premature wear and repeated replacements.
Genuine 5305 Bearing: Ready for Immediate Shipment
Our Double Row Angular Contact Ball Bearing 5305 solves these challenges with authentic NTN quality and flexible supply. As a professional bearing supplier with export experience across Europe, North America, and Southeast Asia, we maintain stock for standard bearings like the 5305, ensuring 3-5 working days delivery for sample orders. The 25×62×25mm dimension and double-row design make it ideal for machine tools, gearboxes, and industrial equipment requiring precise radial and axial load handling.
Engineered for Demanding Industrial Conditions
This Angular Contact Ball Bearing excels in high-precision applications where both radial and axial loads are present. Its double-row configuration provides higher load capacity than single-row designs, making it suitable for rotating machinery operating at moderate to high speeds. Whether in CNC machine spindles or agricultural equipment gearboxes, the bearing’s bearing steel construction ensures durability under continuous operation, while open seal type allows for flexible lubrication with grease or oil to match specific working conditions.
Key Technical Features for Optimal Performance
The 5305 Bearing’s 25mm bore diameter, 62mm outer diameter, and 25mm width balance compact size with robust load capability. Bearing steel material delivers excellent wear resistance, critical for maintaining precision in industrial machinery. The double-row angular contact design distributes loads evenly across contact angles, reducing stress on individual components and extending service life. Open seal type facilitates maintenance and re-lubrication, a valuable feature for equipment operating in environments where lubrication intervals vary.
Why Authenticity Matters for Your Bottom Line
Counterfeit bearings may offer lower upfront costs, but they often fail prematurely due to substandard materials and imprecise manufacturing. This leads to unplanned downtime, increased repair expenses, and potential damage to connected machinery. Our genuine NTN 5305 Bearing meets ISO industrial standards, ensuring consistent performance and reliability. With a 12-month warranty from the date of receipt, we stand behind every product, offering free replacement or refund for qualified defective items—protecting your investment in long-term equipment efficiency.
Your Trusted Bearing Supply Partner
With over 18 years of manufacturing and export experience, Jinan Saifan Bearing Co., Ltd combines strict quality control with customer-focused service. Our in-house laboratory conducts dimensional detection and performance tests, ensuring every bearing meets international standards. We hold ISO 9001:2015 and ISO 14001 certifications, reflecting our commitment to quality and environmental management. For distributors and wholesalers, we offer free samples (freight borne by customer) and flexible order policies, including 1 piece MOQ for standard bearings—supporting both small-scale maintenance and large production runs.
Packaging & Shipping
- Standard packaging or customized options available to protect bearings during transit
- Sample orders shipped within 3-5 working days; bulk orders within 5-15 working days
- Multiple logistics options including express, air, and sea freight to global destinations
- Real-time tracking provided for all shipments
- 1 piece MOQ for standard bearings, ideal for emergency repairs or small-batch needs
Secure Your 5305 Bearing Today
Don’t let equipment downtime affect your productivity. Whether you need a single replacement bearing or bulk order, our team is ready to assist. Send us your requirements—including application details and quantity—and receive a prompt quote. With genuine NTN quality and reliable delivery, we ensure your machinery stays operational when you need it most.
Frequently Asked Questions
Q: Is this a genuine NTN bearing?
A: Yes, we supply authentic original brand bearings, including NTN. Each product can be traced to the official supply chain, and we can provide certification upon request.
Q: How do I confirm if the 5305 bearing fits my equipment?
A: Provide your equipment model, operating conditions (load, speed, temperature), or existing bearing specifications. Our technical team offers free selection guidance to ensure compatibility.
Q: What is the warranty policy?
A: All products come with a 12-month warranty from the date of receipt. Qualified defective products are eligible for free replacement (with next bulk order) or direct refund.
Q: What is the minimum order quantity?
A: For standard bearings like the 5305, the MOQ is 1 piece, supporting emergency repair needs and small-batch purchases.
Q: How long does shipping take?
A: Sample orders are delivered in 3-5 working days; bulk orders take 5-15 working days. We offer flexible logistics options to meet your timeline requirements.
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