Ensure smooth, high-precision rotation in industrial machinery with the Cylindrical Roller Bearing NN3022K, engineered to deliver reliable performance even under heavy radial loads. Crafted from premium bearing steel and precision-ground to P4 grade, this separated-type cylindrical bearing minimizes vibration (V1-V4 rated) and extends equipment uptime—perfect for machine tools, reducers, and printing machinery where consistent accuracy is non-negotiable.
| Parameter | Details |
|---|---|
| Model NO. | NN3022K |
| Product Name | Cylindrical Roller Bearing |
| Bore Diameter (d) | 110 mm |
| Outside Diameter (D) | 170 mm |
| Width (B) | 45 mm |
| Material | Bearing Steel |
| Structure | Cylindrical |
| Seals Type | Open |
| Lubrication | Oil, Grease, Dry |
| Precision Rating | P0, P6, P5, P4, P2 |
| Number of Row | Single Row |
| Load Direction | Radial Bearing |
| Separated | Separated |
| Spherical | Non-Aligning Bearings |
| Vibration | V1, V2, V3, V4 |
| Service | OEM, ODM |
| Origin | China |
| HS Code | 8482500090 |
| Industry | Typical Equipment |
|---|---|
| Industrial Machinery | Machine Tools, Printing Equipment, Reducers |
| Manufacturing | CNC Machines, Spindles, Gearboxes |
| Automotive | Transmission Systems, Engine Components |
| Agriculture | Harvesters, Tractors |
| New Energy | Wind Turbines, Photovoltaic Equipment |
Industrial machinery operators know the cost of unexpected downtime—whether from premature bearing failure, misalignment issues, or precision errors. When your machine tools or reducers stop working, every minute of delay eats into production targets and profits. Sourcing reliable, high-precision bearings that meet strict industrial standards can be a challenge, especially when balancing quality, lead times, and customization needs.
Our NN3022K Cylindrical Roller Bearing addresses these pain points with precision engineering and flexible supply capabilities. As an integrated manufacturer with ISO9001 and ISO14001 certifications, we ensure each bearing meets P4 precision standards—critical for high-speed industrial machinery like CNC spindles and printing presses. With separated inner and outer rings, this radial bearing simplifies installation and maintenance, reducing machine downtime during part replacement. Whether you need standard specifications or custom adaptations, our OEM/ODM services support your unique application requirements.
The NN3022K Cylindrical Roller Bearing excels in heavy-load, high-precision environments where reliability is non-negotiable. Its single-row design and radial load capacity make it ideal for machine tool spindles, where consistent rotation and minimal vibration (V1-V4 grades) are essential for product quality. The open seal type allows for flexible lubrication options—oil, grease, or dry operation—adapting to diverse industrial settings, from dusty factories to temperature-controlled production lines. When paired with bearing steel construction, this bearing delivers long service life even under continuous operation.
Key technical features of the NN3022K Cylindrical Roller Bearing directly impact industrial machinery performance. The P4 precision rating ensures minimal radial runout and axial clearance, critical for maintaining tight tolerances in precision machining. Its 110x170x45 mm dimensions provide a balance of load capacity and compact design, fitting seamlessly into standard gearboxes and reducers. The separated structure allows for easy mounting and dismounting, reducing maintenance time, while the radial load direction optimizes force distribution in high-torque applications. These attributes combine to minimize energy loss, lower operating temperatures, and extend the overall lifespan of your equipment.
Choosing low-quality or counterfeit bearings may seem cost-effective initially, but the hidden costs quickly add up. Premature failure can lead to unplanned downtime, expensive repairs, and even damage to adjacent components. Our NN3022K Cylindrical Roller Bearing, backed by full R&D and QC lab testing, eliminates these risks. Each unit undergoes rigorous quality checks to ensure compliance with international standards, from material composition to dimensional accuracy. With a 12-month global warranty and defect replacement policy, we stand behind our products, helping you avoid the hidden expenses of poor-quality bearings and focus on maximizing production efficiency.
At Jinan Saifan Bearing, we’ve built our reputation on reliability and technical expertise since 2005. Our global client base across Europe, America, Southeast Asia, and the Middle East trusts us for consistent supply and competitive pricing. We offer flexible order options, including 1pc MOQ for standard items and 3–5 day sample lead times, to support both emergency repairs and long-term production planning. Our technical team provides free guidance on bearing selection and installation, ensuring optimal performance for your specific machinery. With bulk delivery in 5–15 days and multiple payment options (T/T, credit card, Alibaba trade), we make sourcing high-precision bearings simple and efficient.
Don’t let bearing issues disrupt your operations. Whether you need a single replacement or bulk order, our NN3022K High Precision Cylindrical Roller Bearing is ready to ship. Contact us with your application details, and our team will help confirm specifications and provide a quote within 24 hours. The sooner you secure reliable bearings, the sooner you can get back to maximizing productivity.
Q: Is this NN3022K bearing a genuine product?
A: Yes, all our bearings are manufactured in-house under strict quality control, supported by ISO9001 and ISO14001 certifications. We provide full traceability for every product.
Q: How do I confirm if the NN3022K is suitable for my machine?
A: Share your equipment model, operating speed, load requirements, and working conditions with our technical team. We offer free选型 guidance to ensure optimal bearing performance.
Q: What is the warranty policy for this bearing?
A: We provide a 12-month global warranty. Manufacturing defects are covered by free replacement or refund.
Q: What is the minimum order quantity for the NN3022K?
A: The minimum order quantity is 1 piece for standard items, ideal for emergency repairs or small-batch needs.
High-grade chrome steel, raw material QC, full-process monitoring, ISO/ABMA/DIN compliance.
Samples in 3-5 days, bulk orders 5-15 days. Free samples for distributors (freight collect).
P0-P4 precision grades, Z2-Z3-Z4 noise levels. Custom drawings welcome.
Professional technical guidance and failure solutions from our R&D team.
Master Sweden import duty thrust ball bearing costs by understanding that zero percent EU tariffs still incur twenty-five percent VAT. Avoid costly customs delays at Gothenburg port through accurate HS code 8482.50 classification and complete origin documentation to protect your distribution margins.
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