Double Row Cylindrical Roller Bearing NN3030 K/SP W33 60-64 HRC for Large Machinery

Product Specifications

Application Industries

Prevent Costly Downtime with NN3030 K/SP W33 Double Row Cylindrical Roller Bearing

Machinery operators know the frustration of unexpected shutdowns caused by bearing failure. When production lines stop, every hour costs thousands in lost output and maintenance. Sourcing reliable bearings for large machinery often means navigating multiple suppliers, inconsistent quality, and long lead times—complicating your ability to keep operations running smoothly.

High Precision Double Row Cylindrical Roller Bearing in Stock for Urgent Needs

Our NN3030 K/SP W33 Double Row Cylindrical Roller Bearing addresses these challenges directly. As an official distributor for premium European brands, we maintain sufficient stock of high-precision bearings, including this 60-64 HRC hardened model, ready for immediate dispatch. Designed for large machinery, its separated structure allows easy installation and maintenance, crucial for minimizing downtime in critical applications like CNC machine tool spindles and wind turbine gearboxes.

Engineered for Heavy Loads and Rigid Performance

This Non-Aligning Cylindrical Roller Bearing excels in applications requiring high radial load capacity and precise axial guidance. The brass cage ensures stable roller guidance even under heavy loads, making it ideal for large machinery operating at moderate speeds with continuous duty cycles. Its 60-64 HRC hardness provides exceptional wear resistance, extending service life in demanding environments such as steel rolling mills and industrial presses.

Key Technical Features That Maximize Machine Reliability

The NN3030 K/SP W33’s separated design allows for easy mounting and dismounting, reducing maintenance time and labor costs. Available clearance grades (C0, C2, C3, C4, C5) enable precise adjustment to match specific operating conditions, optimizing performance and preventing premature failure. Vibration classes Z1V1 to Z3V3 ensure low noise operation, critical for precision machinery where vibration can compromise workpiece accuracy. The combination of bearing steel construction and controlled hardness guarantees consistent performance under varying temperature and load conditions.

Why Genuine Bearings Lower Your Total Cost of Ownership

Choosing authentic Separated Roller Bearing for Machinery over counterfeit alternatives delivers long-term savings. Counterfeit bearings often fail prematurely due to substandard materials and manufacturing, leading to unplanned downtime, costly repairs, and potential damage to adjacent components. Our bearings comply with ISO 9001 and DIN standards, backed by complete certification documents, ensuring you receive a product engineered to perform reliably. The initial investment in genuine bearings reduces lifecycle costs by minimizing maintenance, extending service intervals, and avoiding production losses from unexpected failures.

Our Commitment to Reliable Bearing Solutions

Packaging & Shipping

• Carton pallet packaging with protective cushioning to prevent damage during transit
• Stock items shipped within 3-7 working days of order confirmation
• Flexible shipping options including DHL, FedEx, UPS, air freight, and sea freight
• Real-time logistics tracking provided for all shipments
• Minimum order quantity of 1 piece, supporting emergency maintenance requirements

Secure Your Machinery’s Performance Today

Don’t let bearing issues disrupt your operations. The NN3030 K/SP W33 Double Row Cylindrical Roller Bearing is in stock and ready to ship, ensuring you can quickly replace worn components and restore production. Every day of delayed maintenance increases the risk of more severe equipment damage—act now to protect your machinery and bottom line.

Frequently Asked Questions