Product Specifications
| Parameter |
Details |
| Model NO. |
NN3005 |
| 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 |
25*47*15 mm |
| Trademark |
BDL |
| Origin |
China |
| HS Code |
8482500090 |
| Production Capacity |
100000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Printing Machinery, Reducers |
| Manufacturing |
CNC Machines, Spindles, Gearboxes |
Stop Equipment Downtime with High Precision Double Row Cylindrical Roller Bearing NN3005 NN3006 NN3007 P4 W33
Industrial machinery operators know the frustration of unexpected downtime caused by bearing failures. When low-quality bearings fail prematurely, production lines halt, maintenance costs rise, and deadlines are missed. Sourcing reliable high-precision bearings with flexible order options can be a constant challenge for machinery manufacturers and repair shops.
High Precision Bearings Engineered for Industrial Machinery Reliability
Our High Precision Double Row Cylindrical Roller Bearing NN3005 NN3006 NN3007 P4 W33 is designed to address these pain points. With P4 precision rating and separated structure, this cylindrical roller bearing delivers the stability and durability required for industrial machinery applications. We offer 1pc MOQ for standard items, 3–5 days sample lead time, and 5–15 days bulk delivery, ensuring you get the bearings you need when you need them.
Optimal Performance in Demanding Industrial Conditions
This double row cylindrical roller bearing excels in high-precision industrial machinery where radial loads and rotational accuracy are critical. Its separated design allows for easy mounting and dismounting, simplifying maintenance procedures. The bearing’s structure is optimized to handle heavy radial loads while maintaining precise alignment, making it ideal for machine tools, printing equipment, and reducers operating in continuous production environments.
Technical Specifications That Ensure Peak Machinery Performance
The precision rating of P4 in this cylindrical roller bearing ensures minimal runout and high rotational accuracy, which is essential for maintaining the precision of machine tool spindles and printing machinery. The separated design provides flexibility in mounting, allowing for axial displacement between the inner and outer rings. With a specification of 25*47*15 mm and outer dimensions ranging from 35mm to 180mm, this bearing is engineered to fit a variety of industrial machinery models. The use of high-quality bearing steel enhances durability and extends service life under heavy load conditions.
Invest in Quality Bearings to Reduce Long-Term Costs
Choosing genuine high-precision bearings over low-cost alternatives reduces the total cost of ownership. Inferior bearings often lead to frequent replacements, unplanned downtime, and potential damage to other machinery components. Our bearings are manufactured under strict quality control processes supported by ISO9001 certification, ensuring consistent performance and reliability. The 12-month global warranty provides additional peace of mind, knowing that any manufacturing defects will be promptly addressed with replacement or refund.
Why Industrial Machinery Manufacturers Trust Saifan Bearings
With over 18 years of experience as an integrated bearing manufacturer and exporter, Jinan Saifan Bearing has served global buyers across Europe, America, Southeast Asia, and the Middle East. Our full R&D capabilities and QC lab ensure that each bearing meets the highest standards of precision and performance. We offer comprehensive OEM/ODM customization services to meet specific machinery requirements, backed by flexible payment options including T/T, credit card, and Alibaba trade assurance. Our commitment to stable supply and competitive pricing has established us as a reliable long-term partner for industrial machinery manufacturers worldwide.
Packaging & Shipping
- Carton and pallet packaging for secure transportation
- 3–5 days sample lead time for quick evaluation
- 5–15 days bulk delivery to meet production schedules
- Multiple shipping options available to suit your location and urgency
- 1pc MOQ for standard items, supporting small-batch and emergency needs
Get Your High Precision Cylindrical Roller Bearings Today
Don’t let bearing issues disrupt your production. Contact us now with your bearing型号, application details, and quantity requirements to get a prompt quote. Our team is ready to assist with technical guidance and ensure you receive the right bearings for your industrial machinery.
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 under ISO9001 certification standards, ensuring authenticity and traceability.
Q: How can I confirm if the NN3005 bearing fits my machinery?
A: Provide your equipment model or specific dimensional requirements, and our technical team will verify compatibility and offer选型 support.
Q: What is the warranty policy for these bearings?
A: We provide a 12-month global warranty. Manufacturing defects are covered by free replacement or refund.
Q: What is the minimum order quantity?
A: We accept 1pc MOQ for standard items, supporting both small-batch purchases and emergency maintenance needs.
Q: How long does it take to receive an order?
A: Sample lead time is 3–5 days, and bulk delivery takes 5–15 days, depending on order size and specifications.
Q: Do you offer technical support for installation and maintenance?
A: Yes, we provide free technical guidance to ensure proper installation and maintenance, maximizing bearing performance and service life.
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