High Axial Load AXK2542 25x42x2mm Thrust Needle Roller Bearing

产品视图

The AXK2542 is a single-direction needle roller and cage assembly designed to accommodate heavy axial loads and peak loads in one direction. With a 25mm bore, 42毫米外径, and only 2mm width, this bearing provides high axial stiffness within a minimum axial space. When installed between two hardened and ground machine surfaces that serve as raceways, 它不比传统止推垫圈占用更多空间.

特征

Exceptional Static Load Capacity

最多 60 kN – Despite its 2mm thickness, the AXK2542 delivers a remarkable static load rating of 56.8–60 kN (approximately 6 metric tons). This load capacity makes it suitable for heavy-duty industrial applications where substantial axial forces must be supported in confined spaces.

High Dynamic Load Rating

最多 14.8 kN – The bearing supports a dynamic load rating of up to 14.8 千牛, making it capable of handling sustained axial loads during continuous operation.

最小轴向空间的高刚度

The large number of needle rollers provides high axial stiffness, minimizing deflection under load. This rigidity is critical for applications requiring precise axial positioning.

轻的

刚刚称重 7.0 到 8.2 克, the AXK2542 adds negligible mass to assemblies—a meaningful advantage in weight-sensitive applications such as aerospace components and high-speed machinery.

使用寿命长

Engineered for Durability – The combination of hardened bearing steel rollers, 精密保持架引导, and robust construction delivers long service life even under continuous heavy-duty operation. The fatigue load limit of 5.50–6.95 kN ensures reliable performance under repeated stress cycles.

主要应用场景

• Automotive Transmissions and Gearboxes
• 电动机和发电机
• Industrial Pumps
• Industrial Gearboxes and Speed Reducers
• Machine Tools and Precision Equipment
• Agricultural and Construction Equipment
• 机器人与自动化
• 物料搬运设备