High Precision Double Row Cylindrical Roller Bearing NN3034K NN3036K NN3038K P4 W33 for Industrial Machinery

Product Specifications

Application Industries

Reduce Downtime with High Precision Double Row Cylindrical Roller Bearings NN3034K NN3036K NN3038K P4 W33

Equipment failure due to bearing issues can halt production lines, costing thousands in lost productivity. Many manufacturers struggle with inconsistent quality from suppliers, long lead times for custom specifications, and difficulty finding bearings that meet both precision and durability requirements for heavy-duty industrial applications.

Precision Engineered Bearings for Reliable Industrial Performance

Our High Precision Double Row Cylindrical Roller Bearing is designed to address these challenges. With P4 precision rating and W33 lubrication groove, these bearings deliver stable performance in high-speed, heavy-load industrial machinery. Backed by our ISO9001 and ISO14001 certified manufacturing processes, we ensure consistent quality control from raw material selection to final inspection. Whether for machine tools, reducers, or printing equipment, our bearings provide the reliability you need to keep operations running smoothly.

Optimal Performance in Demanding Industrial Conditions

This cylindrical roller bearing excels in applications requiring high radial load capacity and precise axial alignment. The separated inner and outer rings allow for easy mounting and dismounting, simplifying maintenance procedures. With a structure optimized for radial loads and non-aligning design, it performs reliably in machinery subjected to heavy vibration and continuous operation. The open seal type ensures efficient lubrication with oil, grease, or dry lubricants, making it versatile for various industrial environments.

Key Technical Features That Enhance Machinery Performance

The P4 precision rating of this cylindrical roller bearing ensures minimal runout and high rotational accuracy, critical for precision machine tools and spindles. The separated design allows for optimal load distribution across the bearing rollers, increasing dynamic load capacity and extending service life. Vibration grades V1 to V4 provide options for noise-sensitive applications, from general industrial use to high-precision equipment. The use of high-quality bearing steel material enhances wear resistance, making it suitable for continuous operation in harsh industrial conditions.

Invest in Quality Bearings to Lower Long-Term Costs

Choosing low-quality bearings may seem cost-effective initially, but frequent replacements and unplanned downtime quickly erase those savings. Our High Precision Cylindrical Roller Bearings are engineered for durability, reducing the need for frequent maintenance and replacement. With a 12-month global warranty and defect replacement policy, we stand behind the performance of our products. By investing in bearings that meet international standards and undergo rigorous quality testing, you lower the total cost of ownership and improve the reliability of your equipment.

Why Saifan Bearings is Your Trusted Partner

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 your production schedule
• Multiple payment options including T/T, credit card, and Alibaba trade assurance
• 1pc MOQ available for standard items, supporting small-batch and emergency orders

Get Your High Precision Cylindrical Roller Bearings Today

Don’t let equipment downtime affect your productivity. Contact us with your bearing model, required quantity, and application details to receive a quote within 24 hours. Our technical team is ready to provide guidance to ensure you select the right bearing for your machinery, and our efficient production and shipping processes mean you can get back to full operation quickly.

Frequently Asked Questions