More Than a Supplier — Your Reliable Bearing Partner.
KMX Series male rod end bearing is a heavy‑duty inch rod end bearing built with premium alloy steel rod end construction. This high‑performance self‑lubricating rod end features chrome plated rod end finish for superior corrosion resistance, making it a perfect high load rod end and reliable hydraulic cylinder rod end for heavy machinery and industrial automation.
Gonuo is a professional Rod End Bearing Manufacturer specializing in high-performance mechanical connection components for global industrial customers.
The KMX Series Rod End Bearing is designed for demanding applications requiring high load capacity, precision movement, and long service life. Featuring a robust structure and high-strength steel construction, this Heavy Duty Rod End Bearing provides excellent durability and reliable performance under continuous mechanical stress.
Designed for hydraulic systems, automation equipment, and industrial machinery, the KMX series delivers accurate motion control and stable linkage performance. As an experienced China Rod End Bearing Manufacturer, Gonuo provides standard products and Custom Rod End Bearing Manufacturer solutions according to different application requirements.
Core Advantages
1. Maintenance-free self-lubrication (nylon liner)
2. Direct external thread fastening for efficient assembly
3. High-strength alloy steel construction for extreme loads
4. Chrome plating for superior corrosion and wear resistance
5. Wide range of inch sizes available

Sliding Contact Pair: | Steel / Injection-Molded Nylon Liner |
Rod End Body Material: | Alloy steel; Chrome plated and polished; Tensile strength ≥ 1200 MPa |
Ball: | Bearing Steel, Heat Treatment, Hardness HRC 58-62, Hard Chromium Plated |
| Bearing number | Dimensions | kN Load Ratings | g Weight | ||||||||
| d | B | C₁ | h₁ | d₂ | dₖ | L3 | d₃ | α° ≈ | |||
| KMX3 | 4.826 | 7.920 | 6.350 | 31.750 | 15.880 | 11.100 | 19.050 | 10-32 | 13 | 12.600 | 13 |
| KMX4 | 6.350 | 9.530 | 7.140 | 39.670 | 19.050 | 12.700 | 25.400 | ¼-28 | 16 | 23.300 | 20 |
| KMX5 | 7.938 | 11.100 | 8.740 | 47.630 | 22.230 | 15.880 | 31.750 | ⁵/₁₆-24 | 14 | 33.650 | 33 |
| KMX6 | 9.525 | 12.700 | 10.310 | 49.230 | 25.400 | 18.260 | 31.750 | ⅜-24 | 12 | 42.060 | 51 |
| KMX7 | 11.113 | 14.270 | 11.100 | 53.980 | 28.580 | 20.620 | 34.930 | ⁷/₁₆-20 | 14 | 45.610 | 73 |
| KMX8 | 12.700 | 15.880 | 12.700 | 61.930 | 33.320 | 23.800 | 38.100 | ½-20 | 12 | 71.910 | 113 |
| KMX10 | 15.875 | 19.050 | 14.270 | 66.680 | 38.100 | 28.580 | 41.280 | ⅝-18 | 16 | 79.520 | 173 |
| KMX12 | 19.050 | 22.230 | 17.450 | 73.030 | 44.450 | 33.320 | 44.450 | ¾-16 | 14 | 124.330 | 273 |
| KMX14 | 22.225 | 22.230 | 19.430 | 85.730 | 50.800 | 34.930 | 50.800 | ⅞-14 | 12 | 199.260 | 411 |
| KMX16 | 25.400 | 34.930 | 25.400 | 104.780 | 69.850 | 47.630 | 53.980 | 1¼-12 | 17 | 337.410 | 1091 |
Tips:
If the thread is left-hand (LH), the letter "L" must be appended to the bearing designation, e.g., KMX 10L.
In inch dimension series.
Industrial Automation: KMX Series Rod End Bearing is widely used in automation equipment such as packaging machinery, printing presses, and textile machines. As a reliable Automation Rod End Bearing, it provides precise motion control, stable linkage performance, and long service life for automated production systems.
Construction Machinery: Designed for demanding working environments, the KMX series works as a Heavy Duty Rod End Bearing for excavators, loaders, compactors, and other construction equipment. Its high-strength structure supports heavy loads, vibration resistance, and reliable mechanical movement under harsh operating conditions.
Material Handling: The KMX series provides durable connection solutions for conveyors, lifting equipment, and automated guided vehicles (AGVs). As an Industrial Rod End Bearing, it ensures smooth pivot movement, accurate positioning, and dependable performance in continuous material handling operations.
Off-Highway Vehicles: KMX Series Rod End Bearing is suitable for steering systems, throttle linkages, and control mechanisms in tractors and agricultural machinery. The robust design delivers reliable performance as a Mechanical Linkage Rod End Bearing in off-highway applications requiring strength and flexibility.
Hydraulic & Pneumatic Cylinders: The KMX series is commonly used as a Hydraulic Cylinder Rod End Bearing and Hydraulic Rod End Bearing for cylinders requiring secure threaded connections and precise movement control. It provides excellent load capacity, stable operation, and long service life in hydraulic and pneumatic equipment.
When you choose Gonuo, you benefit from our integrated manufacturing and quality system, directly addressing the core concerns of overseas buyers.
Gonuo is a reliable Rod End Bearing Manufacturer integrating production and supply capabilities. From material selection, precision machining to final assembly, we control every manufacturing process to ensure consistent quality, stable performance, and reliable delivery for Heavy Duty Rod End Bearing applications.
As an experienced Custom Rod End Bearing Manufacturer, Gonuo provides customized solutions for different industrial requirements. Our engineering team supports special dimensions, thread designs, materials, and structural improvements, ensuring every Precision Rod End Bearing meets demanding application needs.
Gonuo applies strict quality control throughout the manufacturing process to ensure every Industrial Rod End Bearing delivers reliable performance. Material inspection, dimensional testing, and performance verification provide complete product traceability and help customers achieve long-term operating reliability.
As a trusted Rod End Bearing Supplier, Gonuo combines advanced production capacity and mature supply chains to provide stable supply, competitive pricing, and flexible order quantities. We support global customers with efficient delivery solutions without compromising product quality or performance.
With over 20 years of manufacturing experience, Gonuo has become a trusted China Rod End Bearing Manufacturer serving customers worldwide. We provide reliable rod end bearing solutions for automation, hydraulic systems, and industrial machinery, building long-term partnerships through consistent quality and professional service.
Whatsapp: +86-18868534347
E-mail: lucy@gonuo-hardware.com
ADD: 904 No.426, Xueshi Road, Yinzhou , Ningbo, China.
Mobile: 0086-18868534347