K16X21X10 K16X22X12 K16X22X13 Needle Roller Bearings Bdl

Product Specifications

Application Suitability

Struggling with Needle Roller Bearing Sourcing? K16 Series Dimensions and Quality Matter

Finding the right needle roller bearings for your equipment often means sifting through countless catalogs, checking dimensional compatibility across brands, and worrying about material quality. A mismatched bearing can lead to premature failure, while inconsistent suppliers force you to manage multiple orders and delivery timelines.

Engineered for Precise Fit and Reliable Performance

Our K16 series needle roller bearings (K16X21X10, K16X22X12, K16X22X13) address these challenges with interchangeable dimensions that align with major international standards. As a专业轴承供应商 with ISO 9001 certified production processes, we ensure each bearing meets critical size and hardness requirements. Whether you need a single replacement for a hydraulic cylinder or bulk orders for automation line assembly, our现货库存 allows quick fulfillment without compromising on quality.

Optimal Performance in Compact Load Applications

These needle roller bearings excel in applications where radial space is limited but high load capacity is essential. With their small cross-section and high load-carrying capability, they perform reliably in speeds up to 10,000 rpm depending on lubrication and operating conditions. Typical use cases include precision machinery, robotics, and automotive transmissions where dimensional accuracy directly impacts system efficiency.

Key Engineering Features for Longevity

The K16 series incorporates several design elements that enhance performance. The needle roller complement distributes load evenly across the raceway, reducing contact stress and extending service life. Surface hardness of HRC 58-62 on rolling elements and raceways ensures resistance to wear and indentation under heavy loads. Precision class ISO P0 (ABEC 1) manufacturing tolerances guarantee consistent fit and alignment, critical for maintaining operational accuracy in high-precision equipment. The open design allows for easy lubrication maintenance, though sealed variants can be supplied for contaminated environments.

Why Choosing the Right Needle Roller Bearing Lowers Total Costs

Selecting a substandard needle roller bearing may save initial costs but often leads to higher expenses downstream. Premature bearing failure can cause unplanned downtime, damage to adjacent components, and increased labor for replacements. Our bearings, manufactured to strict quality standards, help avoid these issues by providing predictable service life. Using ISO 281 fatigue life calculation principles, we ensure each bearing is rated to handle expected loads under normal operating conditions, contributing to lower total cost of ownership over time.

Quality You Can Rely On

Packaging & Shipping

• Neutral industrial packaging with anti-corrosion protection
• 现货库存 items shipped within 24-48 hours of order confirmation
• Flexible shipping options including express courier, air freight, and sea freight
• Low minimum order quantity, supporting both trial runs and large-scale production

Get Your K16 Series Needle Roller Bearing Quote Today

Whether you need the K16X21X10, K16X22X12, K16X22X13, or other needle roller bearing型号, we can provide a competitive quote with clear delivery timelines. Simply share your required model, quantity, and delivery location, and our team will respond promptly with pricing and availability. Early order confirmation helps secure stock and ensures timely delivery for your production schedule.

Frequently Asked Questions