Product Specifications
| Parameter |
Details |
| Model NO. |
NU2244M, NJ2244M |
| Product Name |
Cylindrical Roller Bearing |
| Structure |
Cylindrical |
| Precision Rating |
P0, P6, P5, P4, P2 |
| Material |
Bearing Steel |
| Load Direction |
Radial Bearing |
| Separated |
Separated |
| Spherical |
Non-Aligning Bearings |
| Seals Type |
Open |
| Lubricate |
Oil, Grease, Dry |
| Number of Row |
Single Row |
| Outer Dimension |
35mm-400mm |
| Specification |
17*40*16mm |
| HS Code |
8482500090 |
| Service |
OEM, ODM |
Application Industries
| Industry |
Typical Equipment |
| Mining & Construction |
Vibrating Screens, Crushers, Conveyors |
| Industrial Machinery |
Machine Tools, Gearboxes, Printing Equipment |
| Automotive |
Transmission Systems, Axles |
| Agriculture |
Harvesters, Tractors |
| New Energy |
Wind Turbines, Solar Equipment |
Minimize Downtime with P4 Grade Cylindrical Roller Bearings NU2244M NJ2244M for Vibrating Screens
Vibrating screens in mining operations face relentless radial loads and high-frequency vibrations, leading to premature bearing failure. Replacing failed bearings means production halts, increased labor costs, and missed deadlines. Many buyers struggle with inconsistent quality from low-cost suppliers, where precision claims don’t match real-world performance.
High Precision P4 Grade Bearings Engineered for Heavy-Duty Vibrating Screens
Our Cylindrical Roller Bearings NU2244M and NJ2244M address these challenges with P4 grade precision—ideal for vibrating screens requiring tight tolerances and reliable rotation. As an integrated manufacturer with ISO9001 certification, we ensure each bearing meets strict quality standards, from raw material selection to final inspection. The separated design allows easy installation and maintenance, reducing downtime during replacements.
Optimal Performance in High-Vibration Environments
Designed as radial bearings, NU2244M and NJ2244M excel in applications with heavy radial loads, such as vibrating screens. Their single-row structure balances load capacity with compact design, while the open seal type allows flexibility in lubrication—critical for maintaining performance in dusty mining environments. Whether operating under continuous vibration or variable loads, these bearings deliver consistent performance to keep your equipment running.
Key Technical Features That Drive Reliability
The P4 precision rating ensures minimal radial runout and high rotational accuracy, reducing noise and extending equipment life. Constructed from high-quality bearing steel, these bearings offer excellent wear resistance, even under the stress of vibrating screen operations. The separated inner and outer rings simplify mounting, allowing for quick replacements and minimizing production interruptions. With outer dimensions ranging from 35mm to 400mm, they fit a wide range of industrial equipment, providing versatility across applications.
Why Compromising on Bearing Quality Costs More in the Long Run
Low-quality bearings may save on initial costs, but they often fail prematurely in high-stress environments like vibrating screens. This leads to frequent replacements, unplanned downtime, and increased maintenance expenses. Our P4 grade cylindrical roller bearings, backed by ISO14001 certification, offer long-term reliability—reducing total cost of ownership by minimizing failures and extending service intervals. When every hour of downtime impacts productivity, investing in quality bearings pays dividends.
Our Commitment to Your Equipment’s Performance
With over 18 years of experience manufacturing bearings for global industries, we stand behind our products with a 12-month global warranty. Our R&D and QC labs ensure each bearing meets precision standards, while flexible order options—including 1pc MOQ for standard items—support both small repairs and large-scale projects. We offer free technical guidance to help you select the right bearing for your application, and our defect replacement policy ensures peace of mind. As your reliable long-term partner, we prioritize stable supply and competitive pricing to keep your operations running smoothly.
Packaging & Shipping
- Secure carton and pallet packaging to prevent damage during transit
- Sample lead time of 3–5 days for testing and validation
- Bulk delivery within 5–15 days to meet urgent production needs
- Flexible shipping options including air, sea, and express carriers
- Free samples available (buyer covers freight) for quality verification
Get Your Vibrating Screen Bearings Delivered Fast
Don’t let bearing failures disrupt your production schedule. Whether you need a single replacement or bulk order, our NU2244M and NJ2244M bearings are ready to ship. Send us your requirements today, and our team will provide a quote within 24 hours—so you can get back to focusing on what matters most: keeping your equipment operational.
Frequently Asked Questions
Q: Are these bearings suitable for high-vibration applications like vibrating screens?
A: Yes, the NU2244M and NJ2244M are specifically designed as radial bearings to handle heavy radial loads and high-frequency vibrations, making them ideal for vibrating screens.
Q: What precision grade do these bearings offer?
A: These bearings are available in P4 grade precision, ensuring high rotational accuracy and minimal runout for demanding applications.
Q: What is your warranty policy for these bearings?
A: We offer a 12-month global warranty covering manufacturing defects, with free replacement or refund available for non-conforming products.
Q: What is the minimum order quantity?
A: We accept 1pc MOQ for standard items, supporting both emergency repairs and small-scale purchases.
Q: How quickly can I receive my order?
A: Samples are delivered within 3–5 days, and bulk orders ship within 5–15 days, with flexible shipping options to meet your timeline.
Q: Do you provide technical support for bearing selection?
A: Yes, our technical team offers free guidance to help you select the right bearing based on your equipment and application requirements.
Ready to order or need a quote?
Send your bearing model (NU2244M/NJ2244M), application details, and quantity to sales02@saifan-group.com — we’ll respond within 24 hours.
