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 Machinery |
CNC Machine Tools, Reducers, Gearboxes, Electric Motors |
| Manufacturing |
Printing Machinery, Textile Equipment, Packaging Machines |
| Automotive |
Transmission Systems, Auxiliary Equipment |
| Agricultural Machinery |
Tractor Components, Harvester Drivetrains |
Prevent Costly Downtime with Reliable Angular Contact Ball Bearing 5305
Industrial machinery operators know the frustration of unexpected bearing failure—hours of production lost, maintenance crews scrambling, and profits eroded by unplanned downtime. Many face the challenge of sourcing authentic double row bearings that match original specifications, especially when dealing with urgent repairs or small-batch requirements.
Genuine 5305 Double Row Open Bearing for Immediate Use
Our Angular Contact Ball Bearing 5305 solves these pain points with authentic NTN components ready for shipment. As a professional bearing supplier with decades of export experience, we maintain direct access to genuine inventory, supporting orders from 1 piece for emergency replacements to bulk quantities for production lines. The 25×62×25mm double row open design delivers the precision needed for industrial machinery, ensuring seamless integration with existing equipment.
Engineered for High-Performance Industrial Applications
This Angular Contact Ball Bearing 5305 excels in applications requiring simultaneous radial and axial load handling. Its double row structure provides enhanced rigidity, making it ideal for high-speed rotating components in machine tools, reducers, and electric motors. The open seal type allows for flexible lubrication options—grease or oil—adapting to diverse operating conditions from moderate temperatures to continuous duty cycles.
Technical Features Ensuring Long-Term Stability
Crafted from high-grade bearing steel, this 5305 bearing offers exceptional durability under heavy loads. The double row configuration distributes stress evenly across contact points, extending service life compared to single row alternatives. With precise dimensional control (25mm bore, 62mm outer diameter, 25mm width), it maintains tight tolerances critical for machinery alignment, reducing vibration and noise during operation. The compatibility with both grease and oil lubrication allows customization based on speed and temperature requirements, ensuring optimal performance in specific industrial environments.
Avoid Hidden Costs of Counterfeit Bearings
Choosing genuine NTN bearings over counterfeit alternatives prevents hidden expenses: early failures that damage machinery, repeated replacements, and production delays. Our products meet ISO industrial standards, backed by strict quality control processes from incoming material inspection to full-process production supervision. Each 5305 bearing undergoes dimensional detection and performance testing, ensuring compliance with international specifications. The true value lies in reliability—reducing total cost of ownership by minimizing unplanned maintenance and maximizing equipment uptime.
Why Industrial Buyers Choose Our Bearing Solutions
With ISO 9001:2015 and ISO 14001 certifications, we adhere to global quality and environmental standards. Our technical team provides free guidance on bearing selection and installation, helping you match the right component to your application. We offer flexible order policies: 1 piece MOQ for standard bearings, 3-5 working days for sample delivery, and 5-15 working days for bulk orders. Distributors and wholesalers benefit from free samples (freight borne by customer), while all clients receive a 12-month warranty and professional after-sales support, including remote troubleshooting and inventory optimization.
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 minimum order quantity supported for emergency maintenance needs
Secure Your Bearing Supply Today
Don’t let equipment downtime impact your production schedule. Whether you need a single 5305 bearing for a repair or bulk quantities for your manufacturing line, we ensure prompt delivery of genuine components. Send us your requirements now to receive a personalized quote and keep your machinery running with confidence.
Frequently Asked Questions
Q: Are these genuine NTN bearings?
A: Yes, we supply genuine original NTN bearings sourced through authorized channels, with full traceability documentation available upon request.
Q: How can I confirm if this 5305 bearing fits my equipment?
A: Provide your equipment model or technical specifications, and our professional technical team will verify compatibility and offer free selection guidance.
Q: What is the warranty period for this bearing?
A: All products come with a 12-month warranty from the date of receipt, covering manufacturing defects with free replacement or refund options.
Q: What is the minimum order quantity?
A: We accept 1 piece MOQ for standard bearings, supporting both emergency repairs and small-batch purchases.
Q: How quickly can you ship this bearing?
A: Sample orders are shipped within 3-5 working days, while bulk orders typically deliver within 5-15 working days depending on quantity.
Q: How do you ensure product authenticity?
A: All bearings come in original packaging with NTN branding and serial numbers. We provide certification of authenticity and traceability reports for verification.
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