Bdl K20X24X17-K25X30X20 Needle Roller Bearings High Quality

Product Specifications

Application Suitability

Struggling with Bearing Reliability? The 61801 Needle Roller Bearings You Can Trust

Finding the right needle roller bearings that balance precision and durability can be a challenge. Many buyers face issues with early wear due to poor material quality or struggle to source multiple models from a single supplier. When downtime hits because of bearing failure, the costs add up quickly—especially when dealing with hard-to-maintain equipment.

Engineered for Consistent Performance in Demanding Environments

Our Bdl K20X24X17-K25X30X20 Needle Roller Bearings are designed to address these pain points. With ISO 9001-certified production processes, we ensure each bearing meets strict quality standards, from raw material inspection to final dimensional checks. Available in models like 61801, 61801-2RS1, and 61801-2Z, these bearings fit seamlessly into applications ranging from automation equipment to industrial gearboxes, where reliable rotation and load handling are critical.

Optimized for High-Speed, Low-Maintenance Operations

These needle roller bearings excel in environments with moderate to high radial loads and limited axial space. The 12×21×5mm specification makes them ideal for compact machinery, while vibration grades Z1V1 to Z3V3 ensure stable operation even at varying speeds. Whether used in electric motors or conveyor systems, their high grease technology and compatibility with both grease and oil lubrication reduce maintenance needs, keeping your equipment running longer between service intervals.

Key Engineering Features That Impact Performance

The precision of the 61801 series starts with tight dimensional control: a 12mm bore diameter (d), 21mm outer diameter (D), and 5mm width (B) ensure easy interchangeability with standard components. Surface hardness and heat treatment processes enhance wear resistance, critical for extending bearing life in high-cycle applications. The availability of sealed variants (2RS1) and shielded options (2Z) provides flexibility—sealed bearings offer better contamination protection in dusty environments, while shielded types allow for easier relubrication when needed.

Why Choosing the Right Bearing Lowers Total Cost

Investing in quality needle roller bearings reduces long-term costs by minimizing downtime and replacement frequency. Inferior bearings often fail prematurely due to subpar material hardness or imprecise dimensions, leading to equipment damage and unplanned maintenance. Our bearings, tested for dynamic and static load capacities, help avoid these issues. By selecting the correct model—whether for a 2RS1 sealed unit or a standard 61801—you ensure optimal performance, which translates to lower total cost of ownership over time.

Quality You Can Rely On, Backed by Rigorous Standards

Packaging & Shipping

• Packaged in cartons and pallets for secure transportation
• Ready for immediate dispatch with rich in-stock availability
• Flexible shipping options: Express, Road, Train, Air, or Sea
• Low minimum order quantities supported, ideal for both small and large-scale purchases

Get Your Needle Roller Bearings Quote Today

Whether you need the 61801, 61801-2RS1, 61801-2Z, or other needle roller bearings, we can help. Provide your required model, dimensions, and quantity, and our team will quickly respond with pricing and lead time. With access to multiple brands including BDL, NTN, NSK, and Timken, we ensure you get the right bearings for your application—fast.

Frequently Asked Questions