Description
Product Specifications
| Parameter | Details |
|---|---|
| Model NO. | N320em |
| Outer Dimension | 35mm-180mm |
| Material | Bearing Steel |
| Spherical | Non-Aligning Bearings |
| Load Direction | Radial Bearing |
| Separated | Separated |
| Product Name | Cylindrical Roller Bearing |
| Bore Size | 15-90 mm |
| Structure | Cylindrical |
| Lubrication | Grease or Oil |
| Precision Rating | P0 P6 P5 P4 P2 |
| Vibration | Z1V1 Z2V2 Z3V3 |
| Service | OEM ODM |
| Transport Package | Carton Pallet |
| Specification | 100*215*47mm |
| Trademark | NTN |
| Origin | Japan |
| HS Code | 8482500090 |
| Production Capacity | 100000 |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Automotive | Transmissions, Gearboxes, Axle Systems |
| Motors | Electric Motor Rotors, Generator Bearings |
| General Machinery | Industrial Gearboxes, Conveyors, Pumps |
| Rail Transit | Train Axle Boxes, Locomotive Gear Systems |
Stop Production Delays with Genuine Japan NTN N320em Cylindrical Roller Bearings
OEM manufacturers know the cost of bearing failure—unplanned downtime, maintenance overtime, and missed production targets. Gray market bearings often lack traceability documents, causing customs delays and quality disputes. Multi-layer distribution channels stretch lead times by 30–50%, making it impossible to align with tight production schedules.
Genuine NTN Bearings with Real-Time Inventory and Fast Delivery
As an official NTN distributor, we eliminate these pain points. Our WMS system provides real-time inventory visibility for the Japan NTN Cylindrical Roller Bearing N320em, ensuring you get the exact part when you need it. The N320em bearing, with its 100*215*47mm specification, is ideal for automotive transmissions and industrial gearboxes where radial load capacity and high-speed stability are critical.
Engineered for High-Performance Industrial Applications
The N320em Cylindrical Roller Bearing excels in heavy-duty machinery operating under high radial loads and moderate speeds. Its separated structure allows easy mounting and dismounting, simplifying maintenance in tight spaces like motor housings and gearbox assemblies. Whether in automotive manufacturing lines or general machinery, this bearing delivers consistent performance in temperatures ranging from -40°C to 120°C with proper lubrication.
Technical Details That Maximize Equipment Reliability
The N320em’s precision rating options (P0 to P2) allow customization for specific application requirements—P5 grade for reduced vibration in high-speed motors, or P0 for cost-effective general machinery use. Its radial load design, combined with bearing steel construction, ensures a dynamic load capacity that extends service life in continuous operation. Vibration classes Z1V1 to Z3V3 further tailor performance, with Z3V3 minimizing noise in precision equipment. The separated inner and outer rings facilitate optimal alignment, reducing wear in misaligned shaft applications.
Avoid Hidden Costs of Counterfeit Bearings
Counterfeit cylindrical roller bearings typically fail 30–50% earlier than genuine NTN products, leading to unexpected shutdowns. A single production line stoppage can cost tens of thousands in lost output—far exceeding the savings from cheaper gray market parts. Our bearings come with full traceability documentation, ensuring compliance with automotive and industrial quality standards. By choosing authorized supply, you reduce the risk of component failure and liability issues associated with substandard parts.
Why Global Manufacturers Trust Our NTN Supply
With over 10 years in the industry, we serve clients across 50+ countries, including automotive OEMs and machinery manufacturers. Our ISO 9001 compliant three-level quality inspection system ensures every N320em bearing meets NTN’s strict standards. We provide dedicated technical support—from model selection based on operating conditions to installation guidance and failure analysis. Our global door-to-door logistics network delivers bearings to your facility, with inventory reserved through long-term supply agreements for stable production planning.
Packaging & Shipping
- Original NTN packaging with product traceability labels, reinforced by carton and pallet for secure transport
- Stock items shipped within 3–7 business days from our Shanghai warehouse
- Flexible logistics options: DHL, FedEx, UPS, air freight, or sea freight based on urgency and volume
- Real-time tracking provided for all shipments, with customs documentation included
- Minimum order quantity of 1 piece, supporting both emergency repairs and bulk OEM orders
Get Your NTN N320em Bearing Quote Today
Don’t let bearing issues disrupt your production. Send us your N320em bearing quantity, application details, and delivery location—our team will provide a formal quotation with authorization certificates within 24 hours. With our ready inventory, you can minimize downtime and keep your machinery running at peak efficiency.
Frequently Asked Questions
Q: Are these genuine NTN bearings?
A: Yes, we are an official NTN distributor. Every bearing comes with brand authorization and full traceability documentation to ensure authenticity.
Q: How do I confirm if the N320em is compatible with my equipment?
A: Provide your equipment model, operating speed, and load conditions. Our technical team will verify compatibility and recommend the optimal precision and clearance grade.
Q: What is your warranty policy?
A: We follow NTN’s original warranty standards, covering manufacturing defects with unconditional replacement or refund.
Q: What is the minimum order quantity?
A: We accept orders starting from 1 piece to support emergency maintenance needs, with volume discounts available for bulk purchases.
Q: How long does shipping take to [country]?
A: Standard delivery to major global cities takes 3–7 business days via express courier. Sea freight options are available for larger orders with longer lead times.
Q: How can I verify the bearing’s authenticity upon receipt?
A: Check the NTN laser marking on the bearing outer ring, scan the packaging’s QR code for traceability, and request our official authorization letter for cross-verification.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
