Double Row Cylindrical Roller Bearing NN3020 K TN9/SP C3 Clearance for Industrial Machinery
Cylindrical Roller Bearing

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Cylindrical Roller Bearing

Double Row Cylindrical Roller Bearing NN3020 K TN9/SP C3 Clearance for Industrial Machinery

<p>Reduce machinery downtime with the <strong>Double Row Cylindrical Roller Bearing NN3020 K TN9/SP C3</strong>—engineered to deliver high-precision performance in industrial machinery. Its C3 clearance ensures optimal heat dissipation under heavy loads, while the separable brass cage design allows for easy maintenance and quick part replacement, streamlining your repair process.</p><ul><li>Medium and large outer dimensions (120-190mm) support robust industrial applications, paired with 60-64 HRC hardness for long-term wear resistance</li><li>Non-aligning structure maintains stability in high-torque environments, ideal for motors and heavy machinery</li><li>Z1V1-Z3V3 vibration grades minimize operational noise, enhancing workplace efficiency</li></ul>

Category
Cylindrical Roller Bearing
Lead Time
7-15 Days
MOQ
1 Piece
Supply
In Stock
Auth.
Official Dist.

Product Description

Product Specifications

ParameterDetails
Model NO.Double Row Cylindrical Roller Bearing
Outer DimensionMedium and Large(120-190mm)
MaterialBearing Steel
SphericalNon-Aligning Bearings
Load DirectionAxial Bearing
SeparatedSeparated
ClearanceC0 C2 C3 C4 C5
CageBrass, Steel
VibrationZ1V1 Z2V2 Z3V3
Hardness60-64 HRC
Transport PackageCarton Pallet
SpecificationAs Your Request
Trademarkzhaoyun
OriginJiangsu China
HS Code8482800000
Production Capacity1000000

Application Industries

IndustryTypical Equipment
General MachineryMotor spindles, Gearboxes, Conveyors
Industrial ManufacturingCNC machines, Compressors, Pumps
Heavy IndustryRolling mills, Crushers, Extruders

Reduce Downtime with Reliable NN3020 K TN9/SP C3 Double Row Cylindrical Roller Bearing for Industrial Machinery

Industrial machinery operators know the frustration of unexpected downtime caused by bearing failures. When a critical component like a double row cylindrical roller bearing fails prematurely, it not only halts production but also leads to costly repairs and missed deadlines. Sourcing the right replacement bearings often means coordinating with multiple suppliers, each with different lead times and quality standards, further delaying recovery.

NN3020 K TN9/SP C3 Bearing: In Stock and Ready to Solve Your Machinery Challenges

Our Double Row Cylindrical Roller Bearing NN3020 K TN9/SP C3 Clearance is engineered to address these pain points directly. As an official authorized distributor of SKF & NTN, we maintain sufficient hot-selling stock to ensure quick availability for urgent maintenance needs. This bearing, designed for industrial machinery, features a separated structure that simplifies installation and replacement, minimizing equipment downtime. Whether your application involves motor spindles, gearboxes, or heavy-duty conveyors, our cross-brand selection guidance ensures you get the right bearing for your specific requirements.

Optimal Performance in Demanding Industrial Conditions

The NN3020 K TN9/SP C3 Double Row Cylindrical Roller Bearing excels in applications requiring high radial load capacity and precise axial alignment. Its non-aligning design makes it suitable for machinery where shaft deflection is minimal, ensuring stable operation even under continuous heavy loads. The C3 clearance rating provides the necessary internal space to accommodate thermal expansion in high-temperature environments, a common challenge in industrial settings such as steel mills and manufacturing plants. With a hardness of 60-64 HRC, this bearing delivers the durability needed to withstand the rigors of industrial machinery operation.

Key Technical Features That Enhance Machinery Performance

Several critical technical attributes define the performance of this double row cylindrical roller bearing. The separated design allows for easy mounting and dismounting, reducing maintenance time and labor costs. The cage, available in brass or steel, ensures proper roller spacing and guidance, contributing to smooth rotation and extended bearing life. Vibration grades Z1V1 to Z3V3 meet diverse application requirements, with higher grades providing quieter operation for precision machinery. The C3 clearance is particularly important for applications with temperature variations, as it prevents excessive internal stress that can lead to premature failure. These features collectively ensure reliable performance in industrial machinery, where consistent operation is essential for productivity.

Avoid Hidden Costs with Quality Cylindrical Roller Bearings

Choosing a low-quality or counterfeit double row cylindrical roller bearing may seem like a cost-saving measure initially, but it often results in higher long-term expenses. Inferior bearings typically fail early, leading to unplanned downtime, increased repair costs, and potential damage to adjacent machinery components. In contrast, our NN3020 K TN9/SP C3 Bearing, manufactured to strict quality standards, offers predictable performance and extended service life, reducing the total cost of ownership. Each bearing undergoes thorough quality control checks as part of our unified ISO 9001 quality management system, ensuring compliance with industry specifications and providing peace of mind for critical applications.

Why Industrial Buyers Choose Our Bearing Solutions

Our position as a dual-brand authorized distributor (SKF & NTN) sets us apart in the industrial bearing market. We serve over 1,100 clients across 50+ countries, a testament to our reliability and global reach. Our ISO 9001 quality control system ensures consistent product quality, with each bearing traceable to its manufacturing source. We offer flexible OEM customization to meet specific application needs, and our cross-brand selection guidance helps clients balance performance requirements with budget constraints. With a dedicated technical team available for consultation, we provide comprehensive support from选型 to after-sales service. Our centralized procurement process streamlines ordering, reducing the complexity of managing multiple suppliers for your industrial bearing needs.

Packaging & Shipping

  • Carton pallet packaging for secure transportation and storage
  • 现货 available for shipment within 3-7 working days
  • Multiple logistics options including DHL, FedEx, UPS, air freight, and sea freight
  • Real-time tracking number provided for all shipments
  • Minimum order quantity of 1 piece, supporting emergency maintenance and small-batch procurement

Get Your NN3020 K TN9/SP C3 Bearing Shipped Today

Don’t let bearing issues keep your industrial machinery offline. Send us your bearing requirements, including the NN3020 K TN9/SP C3 designation, application details, and quantity, and we’ll provide a prompt quotation. With our ready stock and efficient shipping, you can minimize downtime and get your equipment back to full operation quickly.

Frequently Asked Questions

Q: Are these bearings genuine and traceable?

A: As an official authorized distributor of SKF & NTN, all our products are genuine and traceable to the original manufacturing supply chain. We provide complete authorization and quality inspection documents with each order.

Q: How can I confirm if the NN3020 K TN9/SP C3 bearing is suitable for my equipment?

A: Our technical team can assist with选型. Provide your equipment model, operating conditions (load, speed, temperature), and application details, and we’ll verify the bearing compatibility for you.

Q: What is your warranty policy for this bearing?

A: We adhere to the original manufacturer’s warranty standards. Any manufacturing defects will be addressed with unconditional replacement or refund.

Q: What is the minimum order quantity for the NN3020 K TN9/SP C3 bearing?

A: We accept orders starting from 1 piece, making it convenient for emergency maintenance and small-scale projects.

Q: How long does it take to ship the bearing, and what shipping options are available?

A: For in-stock items, we ship within 3-7 working days. Shipping options include DHL, FedEx, UPS,

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Double Row Cylindrical Roller Bearing NN3020 K TN9/SP C3 Clearance for Industrial Machinery

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