Product Specifications
| Parameter |
Details |
| Model NO. |
Double Row Cylindrical Roller Bearing |
| Outer Dimension |
Medium and Large(120-190mm) |
| Material |
Bearing Steel |
| Spherical |
Non-Aligning Bearings |
| Load Direction |
Axial Bearing |
| Separated |
Separated |
| Clearance |
C0 C2 C3 C4 C5 |
| Cage |
Brass, Steel |
| Vibration |
Z1V1 Z2V2 Z3V3 |
| Hardness |
60-64 HRC |
| Transport Package |
Carton Pallet |
| HS Code |
8482800000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Reducers, Printing Machinery |
| Heavy Industry |
Excavators, Construction Machinery |
| Manufacturing |
CNC Machines, Gearboxes |
Reduce Downtime with Reliable Double Row Cylindrical Roller Bearing NN3024 K Tn9/Sp
Heavy industry machinery operators know the cost of unexpected downtime—hours of halted production, expensive repairs, and missed deadlines. When bearings fail prematurely due to substandard materials or imprecise manufacturing, the impact ripples through entire operations. Sourcing bearings that match your equipment’s exact requirements while meeting strict delivery timelines often feels like navigating a maze.
Engineered for Heavy-Duty Performance
The Double Row Cylindrical Roller Bearing NN3024 K Tn9/Sp is built to address these challenges. As a key component in heavy industry machinery, it delivers stable performance under high loads and demanding conditions. Our production process, backed by decades of manufacturing expertise, ensures each bearing meets precise specifications. With a 1 piece MOQ for standard bearings and sample orders available, we support both emergency repairs and bulk production needs.
Optimal Performance in Critical Applications
This Double Row Cylindrical Roller Bearing excels in heavy machinery where axial and radial loads combine. Its separated design allows for easy installation and maintenance, a critical feature in industrial settings where equipment accessibility is limited. Whether used in gearboxes, printing machines, or excavators, the NN3024 K Tn9/Sp bearing maintains consistent operation even in high-vibration environments, reducing the risk of unexpected failures.
Key Technical Features That Matter
The bearing’s 60-64 HRC hardness ensures resistance to wear, extending service life in abrasive conditions. Available clearance grades (C0, C2, C3, C4, C5) allow customization to match specific operating temperatures and load requirements—choosing the right clearance prevents overheating and premature fatigue. Cage options in brass or steel provide durability; brass cages excel in high-speed applications, while steel cages offer enhanced strength for heavy loads. Vibration grades Z1V1 to Z3V3 ensure smooth operation, critical for precision machinery where noise and stability directly impact product quality.
Why Quality Bearings Lower Total Costs
Choosing genuine, high-precision bearings like the NN3024 K Tn9/Sp reduces long-term costs compared to cheaper alternatives. Inferior bearings may save on initial purchase, but frequent replacements, unplanned downtime, and potential damage to connected components quickly erase those savings. Our bearings meet ISO, ABMA, and DIN international standards, ensuring compatibility with global machinery brands. With strict incoming material inspection and full-process production supervision, we guarantee consistent quality that minimizes lifecycle expenses.
Our Commitment to Your Operations
Jinan Saifan Bearing Co., Ltd brings 18 years of industry experience to every order. We hold ISO 9001:2015 and ISO 14001 certifications, reflecting our commitment to quality and environmental responsibility. Our professional technical team provides free guidance on bearing selection, installation, and maintenance, helping you avoid costly mistakes. With production facilities equipped with advanced testing devices, we conduct dimensional detection, noise & vibration tests, and service life experiments to ensure reliability. We serve customers across Europe, North America, Southeast Asia, and the Middle East, offering flexible payment options including T/T, Credit Card, and Alibaba platform transactions.
Packaging & Shipping
- Carton pallet packaging ensures secure transport and protection during handling
- Sample orders ship within 3-5 working days, bulk orders within 5-15 working days
- Multiple logistics options available to match your urgency and budget
- Real-time tracking information provided once shipment is dispatched
- 1 piece MOQ for standard bearings, supporting both small repairs and large-scale projects
Get Your Heavy Machinery Back on Track
Don’t let bearing issues slow down your operations. The NN3024 K Tn9/Sp Double Row Cylindrical Roller Bearing is designed to keep your heavy industry machinery running reliably. Contact us today with your equipment details and quantity needs—we’ll help you confirm the right specifications and get your order processed quickly.
Frequently Asked Questions
Q: Is this bearing a genuine product?
A: We are a professional bearing manufacturer and supplier with strict quality control processes. All products meet international standards and are backed by our ISO certifications.
Q: How do I confirm if this bearing fits my machinery?
A: Provide your equipment model or specific dimensional requirements, and our technical team will verify compatibility and offer selection guidance.
Q: What is the warranty policy?
A: We offer an official 12-month warranty from the date of receipt. Qualified defective products are eligible for free replacement or refund.
Q: What is the minimum order quantity?
A: Standard bearings have a 1 piece MOQ, sample orders have no MOQ, and customized order quantities are negotiable.
Q: How long does shipping take?
A: Sample orders ship in 3-5 working days, bulk orders in 5-15 working days. Logistics options include express, air, and sea freight.
Q: How can I ensure the bearing's quality before purchase?
A: We provide free samples for distributors and wholesalers (freight cost borne by customer), allowing you to verify quality before bulk orders.
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