Description
Product Specifications
| Parameter | Details |
|---|---|
| Model NO. | NF318EM |
| Material | Bearing Steel |
| Spherical | Non-Aligning Bearings |
| Load Direction | Radial Bearing |
| Separated | Separated |
| Product Name | Cylindrical Roller Bearing |
| Structure | Cylindrical |
| Seals Type | Open |
| Lubricate | Oil Grease Dry |
| Precision Rating | P0 P6 P5 P4 P2 |
| Number of Row | Single Row |
| Service | OEM ODM |
| Transport Package | Carton Pallet |
| Specification | 90*190*45mm |
| Trademark | SKF NSK NTN TIMKEN KOYO |
| Origin | China |
| HS Code | 8482500090 |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Automotive | Transmissions, Gearboxes, Axle Systems |
| General Machinery | Electric Motors, Pumps, Compressors, Conveyors |
Stop Production Delays with Genuine NF318EM Cylindrical Roller Bearing
OEM manufacturers know the cost of bearing failure—unplanned downtime, line shutdowns, and lost production hours. Counterfeit bearings with incomplete traceability often fail prematurely, while multi-layer distribution channels stretch delivery times by 30–50%, disrupting production schedules.
NF318EM Bearing: Reliable Supply for Automotive Machinery
As an official NTN distributor, we provide the NF318EM Cylindrical Roller Bearing with full traceability and stable supply. This 90x190x45mm Radial Bearing is engineered for automotive machinery, featuring separated inner and outer rings for easy installation and maintenance. Our WMS real-time inventory ensures quick fulfillment, aligning with your production timelines.
Optimal Performance in Demanding Conditions
The NF318EM Non-Aligning Bearing delivers consistent radial load capacity in high-speed automotive and machinery applications. Its single-row cylindrical structure handles radial forces efficiently, making it suitable for gearboxes and electric motors operating under continuous stress. Proper bearing selection directly impacts equipment lifespan and operational efficiency.
Key Technical Features for Long-Term Reliability
The NF318EM’s precision rating options (P0 to P2) allow customization for specific tolerance requirements—critical for minimizing vibration in high-precision machinery. Its open seal design facilitates lubrication flexibility, supporting oil, grease, or dry运行 conditions based on application needs. The bearing steel construction ensures durability, while the separated design simplifies mounting and dismounting during maintenance, reducing downtime.
Why Genuine Bearings Lower Total Cost of Ownership
Counterfeit bearings may offer lower upfront costs, but they often lead to hidden expenses: early failures cause secondary equipment damage, unplanned maintenance, and production losses. Our 100% genuine NTN bearings come with complete traceability documentation, avoiding customs clearance issues and quality disputes. ISO 9001 compliant three-level quality inspection ensures batch consistency, reducing the risk of premature failure in critical automotive machinery.
Our Commitment to Reliable Supply
With over 10 years of technical expertise, we serve clients across 50+ countries, specializing in OEM bearing supply. Our official authorized supply chain guarantees product authenticity, while a dedicated technical team provides application support—from model selection to failure analysis. Global door-to-door logistics and flexible OEM customization further streamline your procurement process, ensuring you receive the right bearing for your specific needs.
Packaging & Shipping
- Secure carton and pallet packaging to prevent damage during transit
- Stock availability ensures 3–7 business days delivery for most regions
- Multiple logistics options including DHL, FedEx, UPS, air, and sea freight
- Real-time tracking provided for all shipments
- Minimum order quantity of 1 piece, supporting both emergency repairs and bulk orders
Get Your NF318EM Bearing Quote Today
Don’t let bearing issues disrupt your production. Send us your NF318EM bearing requirements, including application details and quantity, and our team will provide a formal quotation with traceability certificates within 24 hours. Fast delivery means you can minimize downtime and keep your operations running smoothly.
Frequently Asked Questions
Q: Are these genuine NTN bearings?
A: Yes, we are an official authorized NTN distributor. Every NF318EM bearing comes with complete traceability documentation and brand authorization certificates.
Q: How do I confirm if the NF318EM is suitable for my equipment?
A: Provide your equipment model or operating parameters (load, speed, temperature), and our technical team will verify compatibility and offer selection guidance.
Q: What is your warranty policy?
A: We adhere to 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, supporting both emergency maintenance and large-scale OEM production needs.
Q: How long does shipping take?
A: In-stock NF318EM bearings are shipped within 3–7 business days. Logistics options include DHL, FedEx, UPS, air, and sea freight based on your urgency and location.
Q: How can I verify the authenticity of the bearing?
A: Each bearing includes NTN’s original packaging with防伪 labels and laser marking. We also provide full traceability documents for cross-verification through official channels.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.







