Needle Roller Bearings HK2016 HK2018 HK2020 HK2025 20X27X30

Product Specifications

Application Suitability

Needle Roller Bearings HK Series: Avoid Costly Downtime with Precision Engineered Solutions

When machinery fails due to bearing issues, the costs add up quickly—unplanned downtime, replacement parts, and labor expenses. Many buyers struggle with mismatched dimensions between suppliers or inconsistent quality in stainless steel bearings, leading to premature wear in critical applications like automation equipment and mechanical engineering systems.

Stainless Steel Construction for Demanding Environments

Our needle roller bearings HK2016, HK2018, HK2020, HK2025, and 20X27X30 models address these challenges with ISO 9001-certified production processes and a comprehensive inventory that includes both our BDL brand and international standards-compliant options. The stainless steel material ensures corrosion resistance, making them ideal for hydraulic systems and industrial machinery operating in humid or lightly corrosive environments.

Optimal Performance in Tight Spaces

Needle roller bearings excel in applications where radial space is limited but high load capacity is required. With their cylindrical bore design and sheet metal cage, these bearings provide stable rotation in conveyor systems and gearbox assemblies, handling radial loads efficiently while maintaining precise alignment. The absence of filling slots ensures smooth operation at moderate speeds, critical for automation equipment reliability.

Key Engineering Features for Longevity

The 25mm bore diameter, 47mm outer diameter, and 12mm width (as specified for model 6005) follow international dimensional standards, ensuring interchangeability with components from major manufacturers. The stainless steel construction offers superior hardness compared to carbon steel alternatives, reducing wear in high-cycle applications. The sheet metal cage design maintains uniform roller spacing, minimizing friction and extending service life in continuous operation scenarios.

Total Cost of Ownership: Why Quality Matters

Choosing a precision-engineered needle roller bearing reduces long-term costs by lowering maintenance frequency and preventing unexpected failures. Inferior bearings often fail due to material inconsistencies or imprecise dimensions, leading to equipment vibration, noise, and damage to adjacent components. Our bearings undergo rigorous dimensional and hardness testing, ensuring they meet the performance requirements of ISO standards and minimizing the risk of premature replacement.

Quality You Can Rely On

Packaging & Shipping

• Packaged in sturdy boxes to prevent damage during transit
• 现货库存 available for immediate dispatch
• Flexible shipping options including express courier, air freight, and sea freight
• Low minimum order quantity to support small-batch testing and large-scale production

Get Your Needle Roller Bearing Quote Today

Whether you need the HK series models or specific dimensions like 20X27X30, provide your required model, quantity, and delivery location, and we’ll deliver a competitive quote with lead time. Our team can also assist with cross-referencing international brand models to ensure compatibility with your existing equipment.

Frequently Asked Questions