Authorized SKF Distributor Ball, roller, needle, thrust and mounted bearings for industrial buyers worldwide
Buying for several machines? Add this model to one inquiry with the other SKF bearings, housings and accessories on your list. Each line keeps its own designation, quantity and specification.
Send Your Full List| Parameter | Details |
|---|---|
| Bearing Type | Double Row Cylindrical Roller Bearing |
| Outer Dimension Range | Medium and Large(120-190mm) |
| Material | Bearing Steel |
| Alignment Type | Non-Aligning Bearings |
| Load Direction | Axial Bearing |
| Separable Design | Separated |
| Clearance Range | C0 C2 C3 C4 C5 |
| Cage Material | Brass, Steel |
| Vibration Class | Z1V1 Z2V2 Z3V3 |
| Surface Hardness | 60-64 HRC |
| HS Code | 8482800000 |
| Industry | Typical Applications |
|---|---|
| Industrial Machinery | High-precision rotating equipment, heavy-duty gearboxes, machine tool spindles |
| Steel Mills | Rolling mill stands, continuous casting machines |
| Construction Machinery | Hydraulic equipment, crane components |
Finding a reliable double row cylindrical roller bearing that maintains precision under heavy loads can be a frustrating experience. Many buyers face issues with early wear due to material inconsistencies or struggle to source exact replacements for critical machinery. When downtime costs mount because of bearing failure, the need for a trustworthy supplier becomes clear.
The NN3020 K TN9/SP double row cylindrical roller bearing is designed to address these challenges. With a focus on precision and durability, this bearing meets the demands of high-precision industrial machinery where consistent performance is non-negotiable. Our extensive network allows us to source bearings that follow international standards, ensuring compatibility with existing equipment while maintaining strict quality control through ISO 9001 certified processes.
This high-precision cylindrical roller bearing excels in applications involving heavy radial loads and moderate axial loads, common in steel mills, machine tools, and construction equipment. Its separated design allows for easy mounting and dismounting, simplifying maintenance procedures. The bearing operates efficiently within typical industrial temperature ranges, making it suitable for continuous operation in demanding environments.
The NN3020 K TN9/SP bearing incorporates several critical design elements that enhance performance. The use of high-quality bearing steel ensures a surface hardness of 60-64 HRC, providing excellent wear resistance and extending service life. Available clearance ranges (C0 to C5) allow customization based on specific application requirements, optimizing load distribution and reducing heat generation. The choice of brass or steel cages offers durability while maintaining precision, ensuring stable operation even at high speeds.
Investing in a precision cylindrical roller bearing like the NN3020 K TN9/SP reduces long-term costs by minimizing downtime and maintenance. Inferior bearings often lead to frequent replacements, unplanned shutdowns, and potential damage to adjacent components. By adhering to strict quality standards, this bearing delivers consistent performance, lowering the total cost of ownership through extended service intervals and reliable operation. Properly selected bearings, matched to application requirements, directly contribute to improved equipment efficiency and productivity.
Our commitment to quality ensures that every bearing meets rigorous standards. We implement ISO 9001 certified production and inspection processes, from raw material verification to final dimensional and hardness testing. Each bearing comes with a warranty against manufacturing defects, providing peace of mind for critical applications. With access to a wide range of brands and models, we can source bearings according to specific customer requirements, ensuring the right fit for your equipment. Our inventory system supports prompt delivery, minimizing lead times for both standard and specialized bearings.
Whether you need the NN3020 K TN9/SP double row cylindrical roller bearing or other models, we can provide pricing and availability quickly. Simply share the bearing model, dimensions, and quantity required, and our team will assist with your procurement needs. The sooner you confirm your order, the sooner we can arrange delivery to keep your operations running smoothly.
Q: Do you supply bearings from other brands or models?
A: Yes, we support inquiries for all bearing brands and models, and can supply products according to your specified requirements.
Q: How can I confirm if this bearing fits my equipment?
A: Provide your equipment's required bearing dimensions (d x D x B) or model number, and our technical team will verify compatibility.
What is your warranty policy for bearings?
A: We offer a warranty against manufacturing defects; specific terms are outlined in the sales contract.
What is the minimum order quantity for this bearing?
A: We accept low minimum order quantities, including small batch trial orders.
How long does shipping take, and what methods are available?
A: In-stock items ship immediately; we offer courier, air, and sea shipping options based on your timeline and location.
Can you provide custom bearing solutions (OEM/ODM)?
A: Yes, we support custom bearing manufacturing according to provided drawings and specifications.
Ready to order or need a quote?
Send the bearing model, dimensions (d x D x B), and quantity — we'll get back to you with pricing and lead time.
Electrical Equipment is an Authorized SKF Distributor that turns mixed equipment lists into itemised, comparable quotes and consolidated supply for industrial plants, maintenance contractors and distributors worldwide.
Ball, roller, needle, thrust, mounted and precision bearings handled in a single industrial order.
One inquiry covers parts for different machines, with designations and internal stock codes matched line by line.
Routine replacement bearings and special-specification models are labelled separately on your quote.
Identification gaps are closed before quoting; any alternative is listed separately for your approval.
These SKF models share the category of Double Row Cylindrical Roller Bearing NN3020 K TN9/SP for High-Precision Industrial Machinery and can be quoted on the same inquiry.
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04 Double Row Cylindrical Roller Bearing NN3020 K TN9/SP for High-Precision Industrial Machinery is specified in the applications below. Open an application to see the matching SKF bearing categories.
Industrial buyers in the USA, Mexico, Oman, France, New Zealand and Brazil source genuine SKF bearings and mixed lists through Electrical Equipment.
"When a critical piece of rotating equipment failed, we needed a mixed SKF list urgently. The supplier consolidated the order, shipped same-day, and the parts were on our plant floor in two days. The equipment was back online before the end of the shift."
Ahmed Al-FarsiFarsi Industrial Services · Oman "We had a bad experience with counterfeit SKF bearings from another supplier. The bearings from skfus.com are genuine, traceable, and the packaging matches SKF's current format. Our reliability team verified the first batch and we now use them as our primary source."
Luis HernandezHernandez Manufacturing · Mexico "The SKF mounted units and insert bearings we ordered for a conveyor upgrade were supplied with the correct housing and locking arrangement. Our maintenance team installed them without modification. No noise, no leaks, no call-backs."
Graham McLeodMcLeod Fabrication · New Zealand These guides cover selection, identification and replacement points relevant to Double Row Cylindrical Roller Bearing NN3020 K TN9/SP for High-Precision Industrial Machinery.
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Read the guideShort answers on identification, mixed orders, quote terms and substitutions at Electrical Equipment.
Send a clear photo of the bearing markings and note which details still need confirming. We close identification gaps, including the exact specification and complete assembly, before you accept a quote. Nothing is substituted to fill a gap.
Yes. Standard, precision and mounted units can sit in one itemised inquiry, with each line keeping its own designation, quantity and specification. Housings and mounting accessories are added when they are part of your supply scope.
Each quote lists the designation, quantity, price and currency, stock availability, estimated lead time and quote validity. Applicable freight or tax terms are stated, and the product documents available for your order are confirmed.
Only with your approval. Any alternative is marked separately on the quote, and every technical change needs sign-off from the buyer before an order is placed.
Send this model alone or with your full SKF list. We verify the identification details on every line first, then issue an itemised written quote with lead time and validity.
