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 |
| Environmental Machinery |
Waste Treatment Systems, Recycling Equipment, Air Pollution Control Machinery |
| Industrial Manufacturing |
Reducer Units, Conveyor Systems, Heavy-Duty Gearboxes |
| Agricultural Machinery |
Harvesters, Tractors, Farming Equipment Transmissions |
Minimize Downtime in Environmental Machinery with NUP238 Ec Ml/C3 Double Row Cylindrical Roller Bearing
Environmental machinery operators know the cost of unplanned downtime—missed deadlines, increased maintenance expenses, and disrupted operations. When bearings fail prematurely due to poor quality or incorrect clearance, the impact ripples through your entire workflow. Sourcing reliable, application-specific bearings often means navigating minimum order quantities that tie up capital or waiting weeks for delivery.
Engineered for Environmental Machinery's Toughest Conditions
The Double Row Cylindrical Roller Bearing NUP238 Ec Ml/C3 addresses these challenges with precision-engineered performance. As a professional bearing manufacturer with decades of export experience, we produce this bearing to meet Z2-Z3-Z4 noise grades and P0-P4 precision standards, ensuring compatibility with environmental machinery's continuous operation demands. Its separated design allows for easy installation and maintenance, reducing assembly time and simplifying replacements.
Optimal Performance in Demanding Environments
Environmental machinery operates in harsh conditions—exposure to dust, variable temperatures, and heavy loads. The NUP238 Ec Ml/C3 bearing, with its C3 clearance, accommodates thermal expansion and misalignment, critical for equipment like waste shredders and recycling conveyors. Its 60-64 HRC hardness ensures resistance to wear, while the brass or steel cage options provide stability under high-speed rotation, making it suitable for both axial and radial load applications.
Key Technical Features That Deliver Reliability
The bearing's medium and large outer dimension (120-190mm) balances load capacity with compact design, ideal for space-constrained environmental machinery. C3 clearance is specifically chosen to handle the temperature fluctuations common in industrial settings, preventing premature failure from tight fits. The non-aligning design maintains precision under radial loads, while the separated structure allows for independent mounting of inner and outer rings, facilitating easier maintenance and reducing downtime during repairs.
Why Quality Bearings Reduce Total Cost of Ownership
Choosing a high-quality Double Row Cylindrical Roller Bearing like the NUP238 Ec Ml/C3 minimizes long-term costs. Inferior bearings may have lower upfront prices but often fail within months, leading to repeated replacements, labor costs, and production losses. Our bearings meet ISO international standards and undergo strict incoming material inspection and full-process production supervision, ensuring consistent performance. With a 12-month warranty, we stand behind every product, reducing the risk of unplanned expenses.
Your Trusted Partner for Bearing Solutions
Jinan Saifan Bearing Co., Ltd, founded in 2005, brings decades of manufacturing and export experience to every order. We hold ISO 9001:2015 and ISO 14001 certifications, with a professional R&D team and in-house laboratory conducting dimensional, noise, vibration, and service life tests. Our flexible order policy—1 piece MOQ for standard bearings and 3-5 working days for sample delivery—supports both emergency repairs and bulk production needs. We serve global clients across Europe, North America, Southeast Asia, and the Middle East, offering technical guidance on selection, installation, and maintenance.
Packaging & Shipping
- Protective carton pallet packaging ensures bearings arrive in optimal condition
- Sample orders shipped within 3-5 working days, bulk orders within 5-15 working days
- Multiple logistics options available, including express and sea freight
- Real-time tracking provided for all shipments
- 1 piece MOQ supported for standard bearings, meeting emergency replacement needs
Secure Your Environmental Machinery's Performance Today
Don’t let bearing failure disrupt your environmental machinery operations. The NUP238 Ec Ml/C3 Double Row Cylindrical Roller Bearing is designed to deliver reliable performance in tough conditions, backed by our commitment to quality and service. Send us your requirements now to get a quote and ensure your equipment stays running efficiently.
Frequently Asked Questions
Q: Is this bearing suitable for high-temperature environmental machinery applications?
A: Yes, the bearing's C3 clearance accommodates thermal expansion, making it suitable for temperature-varying environments common in environmental machinery.
Q: How can I confirm if the NUP238 Ec Ml/C3 fits my specific equipment?
A: Provide your equipment model or dimensional requirements, and our technical team will verify compatibility and offer free selection support.
What warranty coverage is provided for this bearing?
A: We offer a 12-month warranty from the date of receipt, covering manufacturing defects with free replacement or refund options.
Q: What is the minimum order quantity for this bearing?
A: Standard bearings have a 1 piece MOQ, supporting both emergency repairs and small-batch purchases.
Q: How quickly can I receive my order?
A: Sample orders ship within 3-5 working days, while bulk orders typically deliver within 5-15 working days depending on quantity.
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