Roller Bearing

Cylindrical Roller Bearing NU2244M NJ2244M for Vibrating Screens, High Precision P4 Grade

SKU: 18784876137f In Stock

Ensure smooth, high-precision operation for your vibrating screens with our Cylindrical Roller Bearing NU2244M NJ2244M—engineered to minimize downtime and maximize productivity in heavy-duty screening applications. Crafted to P4 grade precision, this bearing delivers exceptional radial load capacity and stability, even under the intense vibration and continuous stress of industrial screening processes.

  • Separated inner/outer ring design allows easy mounting and dismounting, simplifying maintenance and reducing equipment downtime
  • High-grade bearing steel construction ensures long service life, addressing the challenge of frequent replacements in demanding work environments
  • Open seal type optimizes lubrication flow, critical for maintaining performance in dusty or debris-filled screening operations
Wholesale Price (FOB)
¥0.95
MOQ: 1 Piece • Bulk discounts available on inquiry
12-Month Warranty
Free Samples
Global Shipping
Product Specifications

Technical Details & Description

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.

Sample Policy

Free samples available for distributors. 3–5 days production lead time.

Bulk Delivery

5–15 days for bulk orders. T/T, L/C and Alibaba payments accepted.

Certifications

ISO 9001:2015, ISO 14001 certified. ABMA / DIN compliant.

After-Sales

12-month warranty plus dedicated technical failure analysis support.

Engineering Insights

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