Product Specifications
| Parameter |
Details |
| Model NO. |
NU2238M |
| Product Name |
Cylindrical Roller Bearing |
| Outer Dimension |
35mm-400mm |
| Specification |
17*40*16mm |
| Material |
Bearing Steel |
| Structure |
Cylindrical |
| Seals Type |
Open |
| Load Direction |
Radial Bearing |
| Spherical |
Non-Aligning Bearings |
| Separated |
Separated |
| Number of Row |
Single Row |
| Lubricate |
Oil Grease Dry |
| Precision Rating |
P0 P6 P5 P4 P2 |
| Origin |
China |
| HS Code |
8482500090 |
Application Industries
| Industry |
Typical Equipment |
| Mining & Construction |
Vibrating Screens, Crushers, Conveyors |
| Steel & Metallurgy |
Rolling Mills, Continuous Casters |
| Manufacturing |
Gearboxes, Electric Motors, Machine Tools |
Reduce Downtime with NU2238M Cylindrical Roller Bearing for Vibrating Screens & Rolling Mills
Vibrating screens and rolling mills demand bearings that withstand heavy radial loads and continuous operation. Many operators face unexpected shutdowns due to premature bearing failure, costing thousands in lost production. Sourcing reliable high-precision bearings with flexible order terms often proves challenging, especially when dealing with overseas suppliers.
NU2238M Bearing: Engineered for Heavy-Duty Performance
Our Cylindrical Roller Bearing NU2238M addresses these challenges with P0-P4 precision ratings and separated inner/outer rings, allowing easy installation and replacement. As an integrated manufacturer with ISO9001 certification, we ensure consistent quality across every unit. Whether you need a single replacement bearing for emergency repairs or bulk orders for production lines, our 1pc MOQ and 5-15 day bulk delivery keep your operations running.
Optimal Performance in Demanding Conditions
Designed specifically for vibrating screens and rolling mills, the NU2238M excels under high radial loads and moderate speeds. Its open seal design allows for flexible lubrication with oil, grease, or dry running, adapting to various operating environments. The separated structure enables quick maintenance, reducing equipment downtime during servicing—critical for industries where every minute of operation counts.
Precision That Drives Reliability
The NU2238M’s precision rating (P0-P4) directly impacts operational efficiency. Higher precision grades (P4) minimize vibration and noise, extending equipment lifespan by reducing wear on mating components. The single-row cylindrical roller design optimizes load distribution, ensuring stable performance even under fluctuating loads common in vibrating applications. Made from high-quality bearing steel, this bearing resists deformation under thermal stress, maintaining dimensional stability in temperature-varying environments.
Why Genuine Bearings Matter for Your Bottom Line
Choosing uncertified bearings may save upfront costs but often leads to frequent replacements and unplanned downtime. A single bearing failure in a rolling mill can halt production for days, resulting in losses far exceeding the initial savings. Our NU2238M comes with a 12-month global warranty, covering manufacturing defects and ensuring you receive bearings that meet international standards. We stand behind our products with free technical guidance and defect replacement, prioritizing your long-term equipment reliability over short-term profits.
Your Trusted Bearing Partner Since 2005
With 18 years of experience serving global buyers across Europe, America, and Southeast Asia, Jinan Saifan Bearing combines manufacturing expertise with customer-focused service. Our in-house R&D and QC lab ensure each bearing meets strict quality benchmarks before shipment. We offer full OEM/ODM customization to match your specific equipment requirements, supported by a production capacity of 100,000 units monthly. Our multi-channel payment options (T/T, credit card, Alibaba trade) and free sample policy (buyer covers freight) make sourcing from China straightforward and risk-free.
Packaging & Shipping
- Secure carton and pallet packaging to prevent damage during transit
- 3-5 days sample lead time for urgent testing and validation
- Flexible shipping via DHL, FedEx, UPS, air, or sea freight
- Real-time tracking provided for all orders
- 1pc minimum order quantity for standard items, ideal for emergency repairs
Get Your NU2238M Bearing Today
Don’t let equipment downtime affect your productivity. Whether you need a single NU2238M for immediate replacement or a bulk order for scheduled maintenance, we’re ready to fulfill your request. Send us your requirements, and our technical team will confirm compatibility and provide a competitive quote within 24 hours.
Frequently Asked Questions
Q: Is the NU2238M bearing genuine and certified?
A: Yes, all our bearings are manufactured in-house under ISO9001 and ISO14001 certifications, with full traceability from raw material to finished product.
Q: How do I confirm if the NU2238M fits my vibrating screen?
A: Provide your equipment model or existing bearing dimensions (bore, outer diameter, width), and our technical team will verify compatibility at no cost.
Q: What is the warranty period for the NU2238M?
A: We offer a 12-month global warranty covering manufacturing defects, with free replacement or refund for non-conforming products.
Q: What is the minimum order quantity for this bearing?
A: Standard items like the NU2238M have a 1pc MOQ, supporting both emergency repairs and small-batch purchases.
Q: How long does it take to ship an order?
A: Samples ship within 3-5 days, while bulk orders are delivered in 5-15 days depending on quantity and destination.
Q: Can I get technical support for installation and maintenance?
A: Yes, our team provides free technical guidance on installation, lubrication, and maintenance to maximize bearing lifespan.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
