Double Row Cylindrical Roller Bearing NN3038 K/Sp W33 for Engineering Equipment 60-64 HRC Hardness

Product Specifications

Application Suitability

NN3038 K/Sp W33 Double Row Cylindrical Roller Bearing: Solving Engineering Equipment Downtime Issues

Engineering equipment operators often face unexpected downtime due to bearing failures—especially in critical components where precision and durability are non-negotiable. The challenge of finding bearings that match exact specifications, maintain consistent hardness under heavy loads, and fit within tight maintenance schedules can disrupt operations and increase costs.

Built for Reliable Performance in Engineering Machinery

The NN3038 K/Sp W33 Double Row Cylindrical Roller Bearing addresses these challenges with engineering-focused design. As a supplier with extensive experience in serving industrial markets, we ensure our bearings meet strict quality standards through ISO 9001-certified production processes. This bearing, with its 60-64 HRC hardness and separated structure, is ideal for engineering equipment subjected to high axial loads and moderate misalignment, common in construction machinery and heavy-duty industrial applications.

Optimal Performance in Heavy-Duty Operating Conditions

This High Hardness Engineering Equipment Bearing excels in environments where reliability under stress is critical. Its medium and large outer dimension (120-190mm) makes it suitable for large-scale engineering equipment components, while the brass or steel cage options provide stability during high-speed operation. The bearing’s axial load capacity and vibration grades (Z1V1 to Z3V3) ensure smooth performance even in dusty or high-vibration work sites typical of construction and mining operations.

Key Engineering Details for Long-Term Durability

The NN3038 K/Sp W33 60-64 HRC Bearing incorporates features that directly impact operational lifespan. The 60-64 HRC hardness rating of the bearing steel material ensures resistance to wear and deformation under heavy loads, a critical factor in reducing maintenance frequency. Its separated design allows for easier installation and inspection, simplifying maintenance routines. Clearance options (C0 to C5) provide flexibility to match specific operating conditions, whether the application requires tight precision or tolerance for thermal expansion.

Why Proper Bearing Selection Lowers Total Cost

Choosing the right Cylindrical Roller Bearing for Engineering Machinery goes beyond upfront cost—it affects long-term operational expenses. A bearing with insufficient hardness or improper clearance can lead to premature failure, causing unplanned downtime, replacement costs, and potential damage to adjacent components. This bearing’s adherence to international standards and rigorous testing helps minimize these risks, contributing to lower total cost of ownership by extending service intervals and reducing maintenance labor.

Quality You Can Rely On

Packaging & Shipping

• Packaged in carton pallets to ensure protection during transit
• Available for same-day shipping for in-stock items
• Flexible shipping options including express courier, air freight, and sea freight
• Low minimum order quantity supported, accommodating both small and large volume requirements

Get Your NN3038 K/Sp W33 Bearing Quote Today

Whether you need a single replacement or bulk order, provide us with the bearing model, quantity, and delivery location, and we’ll promptly share pricing and availability. Our extensive inventory and global logistics network ensure that you can get the bearings you need when you need them, minimizing equipment downtime.

Frequently Asked Questions