Description
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 |
|---|---|
| General Machinery | Electric Motors, Gearboxes, Pumps, Compressors |
| Automotive | Transmission Systems, Steering Mechanisms |
| Industrial Manufacturing | Conveyor Systems, Machine Tool Spindles |
Stop Production Delays: Authentic NTN 5305 Double Row Angular Contact Ball Bearings Delivered On Time
OEM manufacturers know the cost of bearing failure—unplanned downtime, damaged equipment, and missed production deadlines. Gray market channels often deliver counterfeit bearings with incomplete traceability, causing customs clearance issues and quality disputes. Multi-layer distribution stretches lead times by 30-50%, making it nearly impossible to align with tight production schedules.
Genuine NTN 5305 Bearings: Reliable Supply for Critical Machinery
As an official NTN distributor, we provide 100% genuine NTN 5305 double row angular contact ball bearings with full traceability documentation. Our WMS real-time inventory system ensures this 25×62×25mm bearing is ready for immediate dispatch, eliminating the delays of traditional distribution channels. Designed for machinery OEM applications, this bearing handles combined radial and axial loads, making it ideal for high-precision rotating equipment.
Engineered for High-Performance Machinery Applications
The NTN 5305 double row angular contact ball bearing excels in industrial scenarios requiring stable operation under moderate to high speeds. Its double row design provides increased radial load capacity compared to single row alternatives, while the open seal type allows for flexible lubrication with grease or oil—critical for adapting to diverse operating conditions in motors, gearboxes, and general machinery. With bearing steel construction, it delivers consistent performance in temperatures typical of manufacturing environments.
Technical Features That Ensure Long-Term Performance
The 25mm bore diameter (d) and 62mm outside diameter (D) of the NTN 5305 bearing provide a compact footprint suitable for space-constrained machinery. The 25mm width (B) balances load capacity and installation flexibility, while the bearing steel material offers excellent fatigue resistance—essential for extending service life in continuous operation. The open seal design allows for easy maintenance and re-lubrication, reducing downtime for equipment servicing. NTN’s precision manufacturing ensures consistent dimensional accuracy, minimizing vibration and noise in high-speed applications.
Why Genuine NTN Bearings Lower Total Cost of Ownership
Counterfeit bearings may seem cost-effective initially, but they often fail prematurely, leading to unplanned maintenance, production losses, and potential damage to expensive machinery components. Our ISO 9001 compliant three-level quality inspection system guarantees that every NTN 5305 bearing meets original equipment standards. With complete traceability documentation, you avoid customs delays and quality liability issues, while our 10+ years technical team provides expert support to maximize bearing performance—ultimately reducing long-term operational costs.
Our Commitment to Reliable Bearing Supply
With over a decade of experience serving 50+ countries, we’ve built a reputation for reliability in the bearing distribution industry. As an official NTN distributor, we maintain direct access to the manufacturer’s supply chain, ensuring 100% genuine products with full traceability. Our dedicated technical team offers personalized support, from model selection based on operating conditions to installation guidance and failure analysis. We stock NTN bearings in our Shanghai warehouse, providing real-time inventory visibility and global door-to-door logistics for on-time delivery, even for urgent orders.
Packaging & Shipping
- Standard NTN packaging with clear product labeling and traceability information; customized packaging available for bulk orders
- Package Size: 35.00cm × 25.00cm × 20.00cm
- Package Gross Weight: 12.000kg
- Global door-to-door logistics via DHL, FedEx, UPS, air freight, or sea freight
- Real-time shipment tracking provided for all orders
- Sample available for quality verification before mass production
Get Your NTN 5305 Bearing Quote Today
Don’t let bearing issues disrupt your production schedule. Send us your NTN 5305 bearing requirements, including quantity and application details, and we’ll provide a formal quotation with brand authorization and traceability certificates within 24 hours. Our flexible OEM service supports both small-batch trials and large-scale production orders, ensuring you get the right bearings when you need them.
Frequently Asked Questions
Q: Are these genuine NTN bearings?
A: Yes, we are an official authorized NTN distributor. Every NTN 5305 bearing comes with complete traceability documentation and brand authorization certificates to verify authenticity.
Q: How can I confirm if the NTN 5305 is suitable for my equipment?
A: Our technical team with 10+ years of experience can help verify compatibility. Provide your equipment model or operating parameters (speed, load, temperature), and we’ll confirm the right bearing selection.
Q: What is your warranty policy?
A: We stand behind the quality of all NTN products. Any manufacturing defects are covered under NTN’s original warranty, with unconditional replacement or refund.
Q: What is the minimum order quantity for the NTN 5305 bearing?
A: We accept orders starting from 1 piece to support emergency maintenance needs, with preferential pricing for bulk OEM orders.
Q: How long does shipping take?
A: With our WMS real-time inventory, in-stock NTN 5305 bearings are dispatched within 3-7 business days. Delivery time depends on your location and chosen logistics method.
Q: How can I verify the authenticity of the bearings upon receipt?
A: Each bearing is packaged with NTN’s original labeling and traceability codes. We also provide official authorization documents. You can cross-verify details through NTN’s official channels using the provided certificates.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
