Posted on August 16, 2025 by Quanzhou Future Times Trading Co., Ltd.
发布于 2025年8月16日 泉州市未来时代商贸有限公司

In the world of heavy machinery, the performance of your equipment is only as strong as its weakest link. For excavators and bulldozers, the undercarriage is a critical system, and within that system, the **track roller**, or bottom roller, plays an indispensable role. This component supports the weight of the machine and guides the track chain, ensuring smooth and efficient movement across diverse terrains. A high-quality track roller not only extends the life of your machine's undercarriage but also improves overall operational stability and reduces downtime.
在重型机械的世界里,设备的性能取决于其最薄弱的环节。对于挖掘机和推土机而言,底盘系统至关重要,而在这个系统中,**支重轮**,或称下支重轮,扮演着不可或缺的角色。该部件支撑着机器的重量并引导履带链,确保其在各种地形上平稳高效地移动。一个高质量的支重轮不仅能延长您机器底盘的使用寿命,还能提高整体运行稳定性并减少停机时间。
At Quanzhou Future Times Trading Co., Ltd., we specialize in providing high-quality aftermarket parts for Komatsu and Caterpillar heavy equipment. The **PR764 Track Roller (SF/DF)** is one of our flagship products, meticulously engineered to meet or exceed OEM specifications. Available in both Single Flange (SF) and Double Flange (DF) configurations, this track roller is designed for maximum durability and reliability in the toughest working conditions. Its robust construction ensures superior resistance to wear and tear, making it a cost-effective solution for maintaining your machinery.
在泉州市未来时代商贸有限公司,我们专注于为小松和卡特重型设备提供高质量的售后零件。**PR764 支重轮 (SF/DF)** 是我们的旗舰产品之一,经过精心设计,以达到或超过 OEM 规格。该支重轮提供单边(SF)和双边(DF)两种配置,专为在最恶劣的工作条件下实现最大耐用性和可靠性而设计。其坚固的结构确保了卓越的耐磨损性能,使其成为维护您机械的经济高效的解决方案。
| No. | Property / 特性 | Description / 描述 |
|---|---|---|
| 1 | Part Number / 零件号 | PR764 |
| 2 | Type / 类型 | Track Roller (Bottom Roller) / 支重轮 (下支重轮) |
| 3 | Flange Type / 法兰类型 | SF (Single Flange) / 单边法兰 DF (Double Flange) / 双边法兰 |
| 4 | Compatibility / 兼容性 | Komatsu & Caterpillar machinery (specific models may vary, please consult with our team for details) 小松和卡特机械(具体型号可能有所不同,详情请咨询我们的团队) |
| 5 | Material / 材质 | High-quality forged steel for superior strength and durability 高品质锻造钢,具有卓越的强度和耐用性 |
| 6 | Features / 特点 | - High-precision machining for a perfect fit - Induction hardening for enhanced wear resistance - Sealed and lubricated for life, reducing maintenance - 耐磨性能增强的感应淬火工艺 - 密封和终生润滑,减少维护 - 高精度加工,完美匹配 |
Choosing Quanzhou Future Times Trading Co., Ltd. means choosing a partner committed to quality and reliability. We leverage years of industry experience to source and supply the best aftermarket parts. Our rigorous quality control process ensures that every **PR764 Track Roller** that leaves our facility meets the highest standards. We are not just selling parts; we are providing solutions that keep your business running smoothly and profitably.
选择泉州市未来时代商贸有限公司,意味着您选择了一个致力于品质和可靠性的合作伙伴。我们利用多年的行业经验,采购并供应最好的售后零件。我们严格的质量控制流程确保每一件从我们工厂出厂的 **PR764 支重轮** 都符合最高标准。我们不仅是在销售零件,更是在提供让您的业务平稳且有利可图运行的解决方案。