Product Specifications
| Parameter |
Details |
| Model NO. |
NUP308EM |
| Outer Dimension |
35mm-180mm |
| Material |
Bearing Steel |
| Spherical |
Non-Aligning Bearings |
| Load Direction |
Radial Bearing |
| Separated |
Separated |
| Product Name |
Cylindrical Roller Bearing 307 |
| Bore Size |
15-90 mm |
| Structure |
Cylindrical |
| Lubrication |
Grease or Oil |
| Precision Rating |
P0 P6 P5 P4 P2 |
| Vibration |
Z1V1 Z2V2 Z3V3 |
| Service |
OEM ODM |
| Transport Package |
Carton Pallet |
| Specification |
40*90*23mm |
| Trademark |
BDL |
| Origin |
China |
| HS Code |
8482500090 |
| Production Capacity |
100000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Printing Machinery, Reducers |
| Automotive |
Wheel Hubs, Transmission Systems |
| Agricultural Machinery |
Harvesters, Tractors |
| New Energy |
Wind Turbines, Photovoltaic Equipment |
| Household Appliances |
Motors, Pumps |
| Construction Machinery |
Excavators, Heavy Load Equipment |
Minimize Downtime with High Precision NUP308EM Cylindrical Roller Bearings for Industrial Machinery
Industrial machinery operators know the frustration of unexpected downtime caused by bearing failures. When low-quality bearings fail prematurely, production lines stop, maintenance costs rise, and deadlines are missed. Sourcing reliable high precision bearings with flexible order options and quick delivery can be a constant challenge for manufacturers and distributors alike.
High Precision Cylindrical Roller Bearings Engineered for Reliable Performance
Our NUP308EM High Precision Cylindrical Roller Bearings address these critical pain points with precision engineering and customer-focused service. As an integrated manufacturer with ISO9001 and ISO14001 certifications, we ensure consistent quality across our P0-P4 precision range. With a minimum order quantity of 1 piece for standard items and sample lead times of 3-5 days, we support both emergency repairs and long-term production planning for industrial machinery applications.
Optimal Performance in Demanding Industrial Environments
Designed as non-aligning radial bearings with a separated structure, the NUP308EM series excels in high-load industrial machinery operations. These cylindrical roller bearings reliably handle radial loads in applications such as machine tool spindles, printing presses, and reducers where precision and durability are essential. The separated design allows for easy mounting and dismounting, simplifying maintenance procedures and reducing equipment downtime during servicing.
Technical Excellence That Drives Machinery Performance
The NUP308EM bearings feature a precision rating range from P0 to P4, enabling selection of the exact accuracy level required for your specific application. This precision directly impacts machinery vibration levels, with our Z1V1 to Z3V3 vibration grades ensuring smooth operation even at high speeds. Constructed from high-quality bearing steel, these bearings offer excellent wear resistance, while the flexibility to use either grease or oil lubrication allows adaptation to various operating conditions. The 40*90*23mm specification provides a balanced size-to-load capacity ratio for many industrial machinery components.
Total Cost of Ownership: Investing in Quality Bearings Pays Off
Choosing genuine high precision cylindrical roller bearings eliminates the hidden costs associated with inferior alternatives. Counterfeit or low-quality bearings often fail prematurely, leading to unplanned production stops, increased maintenance expenses, and potential damage to other machinery components. Our bearings, backed by a 12-month global warranty, deliver consistent performance over extended service life, reducing the total cost of ownership through fewer replacements and less downtime. For industrial machinery manufacturers, this reliability translates to more predictable production schedules and higher equipment uptime.
Why Global Buyers Choose Saifan Bearings
With over 18 years of experience serving global markets across Europe, America, Southeast Asia, and the Middle East, we have established a reputation for reliability and technical expertise. Our full R&D capabilities and quality control laboratory ensure that every bearing meets strict performance standards. We offer comprehensive OEM/ODM customization services to meet specific application requirements, supported by free technical guidance. Our production capacity of 100,000 units ensures stable supply, while bulk delivery times of 5-15 days minimize waiting periods for your production needs.
Packaging & Shipping
- Carton and pallet packaging for secure transportation
- 3-5 days sample lead time for evaluation and testing
- 5-15 days bulk delivery to keep your production on schedule
- Multiple payment options including T/T, credit card, and Alibaba trade assurance
- 1 piece minimum order quantity for standard items, supporting small-batch and emergency requirements
Get Your NUP308EM Bearings Today
Don’t let bearing issues disrupt your production. Whether you need a single replacement bearing or a bulk order for your manufacturing line, we can fulfill your requirements promptly. Send us your specifications, and our technical team will ensure you receive the correct high precision cylindrical roller bearings for your industrial machinery.
Frequently Asked Questions
Q: Are these genuine high precision bearings?
A: Yes, we are an integrated manufacturer with ISO9001 and ISO14001 certifications, ensuring all our bearings meet strict quality standards. Each product is traceable through our quality control processes.
Q: How can I confirm if the NUP308EM is compatible with my equipment?
A: Provide your equipment model or specific operating parameters, and our technical team will verify compatibility and offer free guidance on bearing selection.
Q: What is the warranty policy for these bearings?
A: We offer a 12-month global warranty covering manufacturing defects, with free replacement or refund available for qualifying issues.
Q: What is the minimum order quantity for the NUP308EM bearings?
A: We accept orders for 1 piece of standard items, supporting both emergency repairs and small-batch requirements.
Q: How long does it take to receive an order?
A: Sample lead time is 3-5 days, with bulk delivery taking 5-15 days depending on order size and specifications.
Q: Do you offer customization options for these bearings?
A: Yes, we provide full OEM/ODM customization services to meet specific precision, noise, and design requirements for your industrial applications.
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