Description
Product Specifications
| Parameter | Details |
|---|---|
| Model NO. | 30326 |
| Lubrication | Grease or Oil |
| Precision Rating | P0 P6 P5 P4 P2 |
| Vibration | Z1V1 Z2V2 Z3V3 |
| Service | OEM ODM |
| Specification | 130*280*58 mm |
| Trademark | NTN |
| Origin | Japan |
| HS Code | 8482200000 |
| Package Size | 30.00cm * 30.00cm * 7.50cm |
| Package Gross Weight | 17.300kg |
Application Industries
| Industry | Typical Equipment |
|---|---|
| General Machinery | Industrial Reducers, Gearboxes, Conveyor Systems |
| Automotive | Transmission Systems, Axle Assemblies |
| Heavy Machinery | Construction Equipment Gearboxes, Mining Machinery Reducers |
Stop Reducer Downtime with Genuine NTN 30326 Tapered Roller Bearings
Reducer failures often trace back to bearing issues—counterfeit parts with inconsistent hardness lead to premature wear, while delayed deliveries from multi-tier distributors disrupt production schedules. For manufacturers operating in Southeast Asia, Europe, and North America, these challenges translate to thousands in lost productivity each week.
Genuine NTN 30326 Bearings with Traceable Supply Chain
As an official NTN distributor, we eliminate these risks by providing 100% authentic NTN 30326 tapered roller bearings with full traceability documentation. Our WMS real-time inventory system ensures the 130x280x58mm reducer bearings you need are in stock, while our ISO 9001 compliant three-level inspection guarantees batch consistency—critical for high-precision reducer applications.
Engineered for High-Load Reducer Performance
The NTN 30326 tapered roller bearing is specifically designed to handle the radial and axial loads common in reducer operations. With precision ratings up to P5 and vibration levels as low as Z3V3, it maintains stability even under varying torque conditions, reducing noise and extending equipment lifespan in automotive transmission and industrial gearbox applications.
Technical Specifications That Matter for Reducer Reliability
Key parameters of the NTN 30326 directly impact reducer performance: its 130mm bore diameter and 280mm outer diameter provide optimal load distribution, while the 58mm width ensures sufficient contact area for handling heavy loads. The P5 precision rating minimizes runout, critical for maintaining gear mesh accuracy, and the Z3V3 vibration class reduces operational noise—essential for precision machinery environments. Available lubrication options (grease or oil) allow customization to specific operating temperatures and speeds.
Why Genuine NTN Bearings Lower Your Total Cost
Gray-market bearings may offer lower upfront prices, but their inconsistent material quality often results in 30-50% shorter service life compared to genuine NTN products. A single reducer failure can cost $1,500+ in downtime and repairs—far exceeding the savings from counterfeit parts. Our NTN 30326 bearings, backed by NTN’s decades of engineering expertise, deliver predictable performance that reduces maintenance costs and unplanned shutdowns.
Why Global Manufacturers Trust Our NTN Supply
With 10+ years serving 50+ countries, we’ve built our reputation on four pillars: official NTN authorization ensures every bearing is sourced directly from Japan; our technical team provides application-specific guidance, from model selection to installation; dedicated account managers track orders from warehousing to door-to-door delivery; and flexible OEM customization supports unique reducer requirements. We provide complete export documentation, including certificate of origin and material test reports, to streamline customs clearance.
Packaging & Shipping
- Carton and pallet packaging with protective inner wrapping to prevent damage during transit
- Standard lead time: 3-7 business days for in-stock items
- Global logistics options: DHL, FedEx, UPS, air freight, and sea freight available
- Real-time tracking provided once shipment is dispatched
- Minimum order quantity: 1 piece, supporting both emergency repairs and bulk OEM orders
Get Your NTN 30326 Bearing Quote Today
Don’t let bearing-related downtime slow your production. Send us your NTN 30326 bearing quantity, application details (reducer model, operating speed, load conditions), and delivery location—our team will issue a formal quotation with traceability certificates within 24 hours. For urgent requirements, contact our WhatsApp hotline for priority processing.
Frequently Asked Questions
Q: Are these genuine NTN bearings?
A: Yes, we are an official NTN authorized distributor. Every NTN 30326 bearing comes with complete traceability documentation and brand authorization certificates.
Q: How do I confirm if the 30326 is suitable for my reducer?
A: Provide your reducer model, operating speed, and load conditions. Our technical team will verify compatibility and recommend the appropriate precision and vibration等级 based on your application.
Q: What is your warranty policy?
A: We offer NTN’s standard manufacturer warranty, covering manufacturing defects. If a bearing fails due to material or production issues, we provide free replacement and support claim processing.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, ideal for emergency repairs, as well as bulk OEM orders with reserved inventory.
Q: How long does shipping take to Europe/North America?
A: For in-stock NTN 30326 bearings, standard delivery to Europe takes 5-7 days, and to North America takes 7-10 days via express courier.
Q: How can I verify the authenticity of the bearing?
A: Each bearing features NTN’s laser-etched logo and packaging with security labels. We also provide batch traceability reports and can协助 verification 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.







