Product Specifications
| Parameter | Details |
|---|
| Model NO. | Double Row Cylindrical Roller Bearing |
| Outer Dimension | Medium and Large(120-190mm) |
| Material | Bearing Steel |
| Spherical | Non-Aligning Bearings |
| Load Direction | Axial Bearing |
| Separated | Separated |
| Clearance | C0 C2 C3 C4 C5 |
| Cage | Brass, Steel |
| Vibration | Z1V1 Z2V2 Z3V3 |
| Hardness | 60-64 HRC |
| Transport Package | Carton Pallet |
| HS Code | 8482800000 |
Application Industries
| Industry | Typical Equipment |
|---|
| Manufacturing | CNC Machines, Gearboxes, Electric Motors |
| Steel & Metallurgy | Rolling Mills, Continuous Casters |
| Energy & Power | Generators, Compressors |
| Mining & Construction | Crushers, Conveyors |
Reduce Downtime with NU308-EC Double Row Cylindrical Roller Bearing for Industrial Precision
Industrial maintenance teams face recurring challenges with bearing failures—premature wear from substandard components leads to unexpected downtime, while coordinating multiple suppliers for replacement parts delays repairs. When precision equipment like CNC spindles or gearboxes fail, every hour of停机 translates to lost production and increased operational costs.
NU308-EC Brass Cage Bearing: Engineered for Reliable Performance
Our Double Row Cylindrical Roller Bearing NU308-EC with Brass Cage addresses these pain points through SKF-authorized quality control and one-stop procurement. As an official SKF solution provider, we ensure each bearing meets global standards, with separated design allowing easy mounting and dismounting—critical for minimizing maintenance time in industrial equipment.
Optimal Performance in Demanding Industrial Conditions
This Precision Cylindrical Roller Bearing excels in applications requiring high radial load capacity and precise shaft guidance. Its brass cage provides superior strength and heat resistance, making it suitable for continuous operation in machinery like electric motors and conveyors where temperatures and rotational speeds vary. The non-aligning design ensures stability under axial loads, a common requirement in manufacturing and steel processing equipment.
Key Technical Features That Matter
The NU308-EC Industrial Equipment Bearing offers clearance options from C0 to C5, allowing customization for specific operating conditions—tighter clearances (C2) for precision applications like CNC machines, or larger clearances (C4/C5) for high-temperature environments. With a hardness of 60-64 HRC, the bearing steel construction delivers excellent wear resistance, while vibration classes Z1V1 to Z3V3 ensure smooth operation, reducing noise and extending equipment life. The separated inner and outer rings simplify maintenance, a critical advantage for field service teams.
Why Genuine Bearings Lower Total Cost of Ownership
Counterfeit bearings may offer lower upfront prices, but they often lack proper heat treatment and material quality, leading to early failure. A single bearing failure in a rolling mill can cost tens of thousands in downtime and repairs. Our NU308-EC Brass Cage Bearing, backed by SKF standards, provides predictable performance—reducing unplanned maintenance and extending service intervals. With full-process quality control, we ensure each bearing meets dynamic load requirements, directly impacting equipment reliability and operational efficiency.
Your Trusted Partner for Industrial Bearings
With official SKF authorization covering full product categories, we deliver authentic bearings traceable to the original supply chain. Our sealing and lubrication engineering team supports 900+ clients across 50+ countries, offering professional scheme matching for complex industrial needs. We maintain centralized warehousing for fast emergency delivery, with one dedicated contact handling technical consultation and documentation—eliminating the hassle of managing multiple suppliers. Every bearing undergoes pre-shipment inspection, ensuring compliance with global quality standards.
Packaging & Shipping
- Secure carton and pallet packaging to prevent damage during transit
- 3-7 business days delivery for in-stock items
- Flexible shipping via DHL, FedEx, UPS, air, or sea freight
- Real-time logistics tracking provided for all orders
- Minimum order quantity of 1 piece, ideal for emergency repairs
Get Your NU308-EC Bearing Shipped Today
Don’t let equipment downtime impact your production schedule. Whether you need a single replacement bearing or a full system solution, our team can process your request quickly.发送 your equipment details and required quantity now to receive a quote within one working day—keep your operations running with reliable, precision components.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: As an official SKF solution provider, all our products are sourced through authorized channels and come with complete traceability documentation.
Q: How do I confirm if the NU308-EC is compatible with my equipment?
A: Provide your equipment model, operating speed, and load conditions—our engineering team will verify compatibility and recommend the appropriate clearance class.
Q: What is your warranty policy?
A: We adhere to SKF's global warranty standards, covering manufacturing defects with unconditional replacement.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, supporting both emergency repairs and small-batch procurement.
Q: How quickly can you ship the NU308-EC bearing?
A: In-stock items ship within 3-7 business days via your preferred logistics method, with tracking provided upon dispatch.
Q: How can I verify the authenticity of the bearing?
A: Each bearing includes SKF's standard packaging with security features; we also provide certificates of conformity and batch traceability documentation upon request.
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