Description
Product Specifications
| Parameter | Details |
|---|---|
| Model NO. | 32304, 32305, 32306, 32307, 32308 |
| Precision Rating | P0, P6, P5, P4, P2 |
| Vibration | Z1V1, Z2V2, Z3V3 |
| Service | OEM, ODM |
| Stock | Rich Stocks |
| Feature | Long Life, High Speed, Low Noise |
| Transport Package | Carton Pallet |
| Specification | 20×152×21 mm |
| Trademark | NTN |
| Origin | Japan |
| HS Code | 8482200000 |
| Production Capacity | 1000000 |
| Package Size | 7.20cm × 7.20cm × 4.10cm |
| Package Gross Weight | 0.240kg |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Automotive | Transmissions, Differentials, Axle Systems |
| Industrial Machinery | Gearboxes, Pumps, Compressors, Conveyors |
| Motors | Electric Motor Spindles, Drive Systems |
| Rail Transit | Wheel Axles, Traction Systems |
Stop Equipment Downtime with Genuine NTN Tapered Roller Bearings 32304-32308
Counterfeit bearings in automotive and industrial machinery often fail prematurely, causing unexpected production line shutdowns and repair costs that exceed the initial savings. Multi-tier distribution channels delay critical shipments by 30-50%, leaving maintenance teams waiting while machines stand idle. Without proper technical support, selecting the wrong bearing precision grade can lead to increased noise, reduced efficiency, and shorter service life in high-speed applications.
Genuine NTN Tapered Roller Bearings, In Stock and Ready to Ship
As an official NTN distributor, we eliminate these headaches with direct access to authentic NTN Tapered Roller Bearings 32304-32308. Our WMS real-time inventory ensures rich stocks for immediate fulfillment, while our ISO 9001 compliant three-level quality inspection system verifies every bearing before shipment. Whether your application requires P0-P2 precision for automotive transmissions or high-speed low-noise performance in industrial gearboxes, we deliver the right bearing when you need it.
Engineered for High Load, High Speed Performance
NTN Tapered Roller Bearings excel in applications with combined radial and axial loads, making them ideal for automotive differentials and industrial machinery gearboxes. The 32304-32308 series is designed to handle high rotational speeds while maintaining stability, thanks to precision-machined raceways and optimized cage designs. With vibration levels rated Z1V1 to Z3V3, these bearings minimize noise in passenger vehicles and sensitive industrial environments, ensuring smooth operation even under heavy loads.
Technical Details That Define Reliability
The precision rating of these bearings directly impacts performance: P2 grade offers the tightest tolerances for critical applications like motor spindles, while P0 provides cost-effective reliability for general machinery. The vibration class Z3V3 ensures minimal noise and vibration in high-speed scenarios, reducing wear on adjacent components. With a specification of 20×152×21 mm, the 32304-32308 series fits standard industrial shafts, simplifying replacement and reducing downtime during maintenance. Each bearing is manufactured in Japan to NTN’s strict quality standards, ensuring consistent performance batch after batch.
Avoid Hidden Costs: Choose Traceable Bearings
Non-traceable bearings from gray markets may seem cheaper upfront, but they often lack proper material certification and quality control. Failed bearings can damage expensive equipment, leading to repair costs that dwarf initial savings. Our NTN Tapered Roller Bearings come with full traceability documentation, ensuring compliance with automotive OEM requirements and simplifying customs clearance for global shipments. By investing in genuine bearings, you reduce the risk of unplanned downtime and extend the service life of your machinery, lowering total cost of ownership.
Why Global Manufacturers Trust Our NTN Bearings
With over 10 years of experience as an authorized NTN distributor, we serve clients across 50+ countries, including automotive OEM factories and machinery manufacturers. Our technical team provides application-specific guidance, from model selection to installation support, helping you avoid costly选型 mistakes. We maintain dedicated inventory for long-term supply agreements, ensuring stable delivery for production lines. Every bearing is inspected three times before shipment, and we offer complete export documentation to streamline international logistics. When you choose us, you get more than a supplier—you get a partner committed to your production continuity.
Packaging & Shipping
- Original NTN packaging with product certification and traceability documents
- Carton pallet packaging for secure transportation and storage
- 3-7 business days delivery for in-stock items via DHL, FedEx, or UPS
- Real-time logistics tracking provided for all shipments
- Flexible order quantities, from single units for emergency repairs to bulk OEM orders
Get Your NTN Tapered Roller Bearings Today
Don’t let equipment downtime cost your business. Send us your bearing model list, application parameters, and order volume, and we’ll deliver a formal quotation within 24 hours. Our team can also arrange sample testing to verify performance before full-scale production. With rich stocks and global door-to-door logistics, we ensure you get the right bearings when you need them.
Frequently Asked Questions
Q: Are these genuine NTN bearings?
A: Yes, we are an official NTN authorized distributor. Every bearing comes with full traceability documentation and brand authorization certificates to ensure authenticity.
Q: How do I confirm the correct bearing model for my equipment?
A: Provide your equipment model or working condition parameters (load, speed, temperature), and our technical team will verify the correct NTN bearing model for your application.
Q: What is your warranty policy?
A: We stand behind the quality of genuine NTN products. All bearings are covered by NTN’s standard manufacturer warranty, with replacement for any manufacturing defects.
Q: What is the minimum order quantity?
A: We accept orders from 1 unit, supporting both emergency maintenance needs and large-scale OEM production requirements.
Q: How long does shipping take?
A: In-stock bearings are shipped within 3-7 business days. We offer DHL, FedEx, UPS, air, and sea freight options to meet your delivery timeline.
Q: How can I verify the authenticity of the bearings?
A: Each bearing includes NTN’s original packaging with防伪 labels and laser markings. We also provide full traceability documents that can be verified through NTN’s official channels.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
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