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 |
Transportpaket
Standard Packaging or Customized |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Gearboxes, Conveyors, Pumps |
| Manufacturing |
Printing Machines, Textile Equipment, Packaging Machinery |
| Automotive |
Transmission Systems, Electric Motors, Steering Components |
| Agriculture |
Tractor Gearboxes, Harvester Drivetrains |
Prevent Equipment Downtime with Genuine NTN 5305 Double Row Angular Contact Ball Bearing
Industrial machinery operators know the cost of unexpected downtime—hours of halted production, missed deadlines, and costly emergency repairs. A common culprit? Substandard bearings that fail prematurely under heavy loads or high speeds. Sourcing reliable, authentic components often means navigating complex supply chains with minimum order requirements that leave small-to-medium operations overstocked or underprepared.
Genuine NTN 5305 Bearings: Ready for Immediate Dispatch
Our NTN 5305 double row angular contact ball bearing eliminates these frustrations. As an experienced bearing supplier with decades of export experience, we maintain direct access to authentic NTN products, ensuring you receive the 25×62×25mm bearing your machinery demands—no substitutes, no delays. Whether your application involves high-precision machine tools or heavy-duty industrial conveyors, this bearing delivers the performance you need with the reliability NTN is known for.
Engineered for High-Performance Industrial Applications
The NTN 5305 is designed to excel in demanding environments where both radial and axial loads are present. Its double row construction provides increased rigidity and load-carrying capacity compared to single row designs, making it ideal for rotating equipment operating at moderate to high speeds. From textile machinery spindles to printing press gearboxes, this bearing maintains stable performance under continuous operation, reducing the risk of unexpected failure during critical production cycles.
Key Technical Features That Matter
Crafted from high-grade bearing steel, the NTN 5305 offers exceptional durability and wear resistance—essential qualities for industrial machinery subjected to constant stress. Its open seal design allows for flexible lubrication options (grease or oil), enabling adaptation to specific operating conditions such as temperature variations or contamination risks. The 25mm bore diameter, 62mm outer diameter, and 25mm width dimensions ensure precise fitment in standard industrial equipment, while NTN's rigorous manufacturing standards guarantee consistent performance across every unit.
Why Authenticity Translates to Lower Total Cost
Choosing genuine NTN bearings over counterfeit alternatives delivers long-term value that extends beyond upfront cost savings. Counterfeit bearings often use substandard materials and imprecise manufacturing, leading to premature wear, increased vibration, and potential equipment damage. In contrast, the NTN 5305 adheres to international standards (ISO, ABMA, DIN), ensuring compatibility with OEM specifications and minimizing the risk of costly machinery repairs. Our 12-month warranty further protects your investment, providing peace of mind that genuine quality supports your operational reliability.
Why Global Buyers Partner With Us
With ISO 9001:2015 and ISO 14001 certifications, we maintain strict quality control processes from raw material inspection to finished product testing. Our one-stop service model combines independent R&D capabilities with access to genuine brand bearings, allowing us to meet both standard and customized requirements. We serve clients across Europe, North America, Southeast Asia, and the Middle East, offering flexible order policies—including 1 piece MOQ for standard bearings and 3-5 day sample delivery—to support your maintenance and production schedules. Our professional technical team provides free guidance on selection, installation, and troubleshooting, ensuring you get the right bearing for your application the first time.
Packaging & Shipping
- Standard NTN packaging with optional customization available for bulk orders
- Sample orders shipped within 3-5 working days; bulk orders within 5-15 working days
- Multiple logistics options including express (DHL, FedEx) and sea/air freight
- Real-time tracking provided for all shipments
- 1 piece MOQ for standard bearings, supporting emergency repair needs
Get Your NTN 5305 Bearing Today
Don’t let equipment downtime impact your bottom line. Whether you need a single replacement bearing or bulk stock for planned maintenance, we’re ready to fulfill your order. Send us your requirements—including quantity and application details—and our team will provide a quote within 24 hours. Keep your machinery running with the reliability of genuine NTN components.
Frequently Asked Questions
Q: Are these genuine NTN bearings?
A: Yes, we supply 100% genuine NTN bearings sourced directly through authorized channels, with full traceability documentation available upon request.
Q: How do I confirm if the NTN 5305 fits my equipment?
A: Provide your equipment model or existing bearing dimensions, and our technical team will verify compatibility at no cost.
Q: What warranty coverage do you offer?
A: All NTN bearings come with a 12-month warranty from the date of delivery, covering manufacturing defects with free replacement or refund options.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece of standard bearings, making us ideal for emergency repairs and small-batch requirements.
Q: How quickly can you ship the NTN 5305?
A: Sample orders ship within 3-5 working days; bulk orders typically deliver within 5-15 working days depending on quantity.
Q: How can I verify the authenticity of the bearing?
A: Genuine NTN bearings feature laser-etched markings, holographic packaging labels, and serial numbers that can be cross-verified through NTN’s official channels. We provide all necessary documentation for authentication.
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