High Precision Double Row Cylindrical Roller Bearing NN3007K NN3008K NN3009K P5 P4 W33 for Industrial Machinery
<p>Ensure smooth, precise rotation for your industrial machinery with our <strong>High Precision Cylindrical Roller Bearing</strong>—engineered to minimize downtime and maximize operational efficiency. This double row NN series (NN3007K, NN3008K, NN3009K) delivers exceptional radial load capacity and rigidity, making it ideal for heavy-duty applications like machine tools and reducers.</p><ul><li>Available in P4/P5 precision grades with W33 lubrication grooves for enhanced maintenance flexibility</li><li>Constructed from high-grade bearing steel for long service life, even under demanding conditions</li><li>Separated inner/outer rings allow easy mounting and dismounting, reducing installation time</li></ul><p>Backed by our ISO 9001-certified manufacturing and 12-month warranty, this bearing ensures consistent performance you can rely on. Perfect for industrial machinery manufacturers seeking durable, high-precision components to keep production running smoothly.</p>
Precision
P0 – P4
Noise Grade
Z2 / Z3 / Z4
Min. Order
1 Piece
Sample 3–5 Days
12-Month Warranty
OEM / ODM Support
Free Sample Available
Product Description
Product Specifications
| Parameter | Details |
|---|---|
| Model NO. | NN3007K |
| Outer Dimension | 35mm-180mm |
| Material | Bearing Steel |
| Spherical | Non-Aligning Bearings |
| Load Direction | Radial Bearing |
| Separated | Separated |
| Product Name | Cylindrical Roller Bearing |
| Structure | Cylindrical |
| Seals Type | Open |
| Lubricate | Oil Grease Dry |
| Precision Rating | P0 P6 P5 P4 P2 |
| Number of Row | Single Row |
| Vibration | V1V2V3V4 |
| Service | OEM ODM |
| Transport Package | Carton Pallet |
| Specification | 35*62*20 mm |
| Trademark | BDL |
| Origin | China |
| HS Code | 8482500090 |
| Production Capacity | 100000 |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Industrial Machinery | Machine Tools, Printing Machinery, Reducers |
| Auto零部件 | Wheel Hubs |
| Agricultural Machinery | Harvesters, Tractors |
| New Energy | Wind Power, Photovoltaic Equipment |
Prevent Equipment Downtime with High Precision Double Row Cylindrical Roller Bearing NN3007K
Industrial machinery operators know the frustration of unexpected downtime caused by bearing failures. When low-quality bearings fail prematurely, production lines stop, repair costs mount, and deadlines are missed. Sourcing reliable high precision bearings with flexible order options can be a challenge, especially when dealing with multiple suppliers for different components.
Stable Supply of Precision Cylindrical Roller Bearings for Your Machinery
Our High Precision Double Row Cylindrical Roller Bearing NN3007K is engineered to address these pain points. As an integrated bearing manufacturer with ISO9001 and ISO14001 certifications, we ensure consistent quality and stable capacity for industrial machinery applications. With a 1pc MOQ for standard items and 3-5 days sample lead time, we support both small batch repairs and large-scale production needs.
Optimal Performance in Demanding Industrial Environments
This Double Row Cylindrical Bearing excels in high-precision industrial machinery where radial load capacity and rotational accuracy are critical. Designed to handle heavy loads while maintaining precise alignment, it operates efficiently in machine tools, reducers, and printing equipment. The separated structure allows for easy installation and maintenance, reducing downtime during assembly or repairs.
Key Technical Features That Enhance Machinery Performance
The NN3007K Bearing offers precision ratings from P0 to P4, ensuring minimal runout and vibration for high-speed applications. With V1-V4 vibration grades, it contributes to quieter machinery operation, a crucial factor in production environments. The bearing steel construction provides durability and resistance to wear, extending service life even under continuous operation. The open design allows for flexible lubrication options,适应不同的 operating conditions from oil to grease lubrication.
Long-Term Value of Authentic High Precision Bearings
Choosing genuine High Precision Cylindrical Roller Bearings over counterfeit alternatives reduces the total cost of ownership. Inferior bearings may offer lower upfront prices but often fail prematurely, leading to unplanned downtime, equipment damage, and increased maintenance costs. Our bearings come with a 12-month global warranty, ensuring that any manufacturing defects are promptly addressed with replacement or refund, protecting your investment in production equipment.
Why Industrial Machinery Makers Choose Saifan Bearings
With 18 years of experience serving global buyers across Europe, America, Southeast Asia, and the Middle East, we have established a reputation for reliability. Our in-house R&D and QC lab ensure that each bearing meets stringent quality standards before shipment. We offer full OEM/ODM customization to meet specific machinery requirements, backed by free technical guidance. Our bulk delivery time of 5-15 days ensures that your production schedules are maintained, even for large orders.
Packaging & Shipping
- Carton and pallet packaging for secure transportation
- 3-5 days sample lead time for testing and validation
- 5-15 days bulk delivery to meet production timelines
- Multiple payment options including T/T, credit card, and Alibaba trade assurance
- 1pc MOQ supported for emergency repair needs
Get Your High Precision Cylindrical Roller Bearings Today
Don't let bearing issues disrupt your production. Whether you need a single NN3007K Bearing for a紧急维修 or a bulk order for new machinery production, we can fulfill your requirements. Send us your specific model, quantity, and application details, and our team will provide a competitive quote and ensure timely delivery.
Frequently Asked Questions
Q: Are these bearings genuine and traceable?
A: Yes, we are an integrated manufacturer with full quality control processes. Each bearing is produced in our ISO-certified facility and can be traced through our production records.
Q: How can I confirm if the NN3007K is suitable for my machine tool?
A: Provide your machine model, operating speed, and load requirements. Our technical team will verify compatibility and recommend the appropriate precision grade and lubrication options.
Q: What is your warranty policy for these bearings?
A: We offer a 12-month global warranty covering manufacturing defects. If a bearing fails due to material or production issues, we provide free replacement or refund.
Q: What is the minimum order quantity for NN3007K bearings?
A: We accept 1pc MOQ for standard items, supporting both emergency repairs and small-batch purchases.
Q: How long does it take to receive a bulk order?
A: Bulk delivery typically takes 5-15 days after payment confirmation, depending on order size and customization requirements.
Q: Can you provide technical drawings or specifications for these bearings?
A: Yes, our engineering team can supply detailed technical drawings, dimension charts, and performance data upon request to assist with your machinery integration.
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Phone / WhatsApp
+86 156 6666 3558Address
2612 Ming Quan, Chun Xiao No.88 Dikou Rd,
TianQiao Dist, Jinan, Shandong, China
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