More Than a Supplier — Your Reliable Bearing Partner.
This metric spherical rod end features left-hand (LH) or right-hand (RH) external threads for easy installation. A high-performance PTFE composite layer is securely bonded to the outer ring spherical surface, delivering stable self-lubrication for long service life. As a trusted NOS rod end bearings supplier, we provide zinc-plated bearing spherical rod end with excellent corrosion resistance and reliable performance for industrial automation, hydraulic cylinders and heavy machinery applications.
The NOS series male rod end bearing is a high-precision maintenance free rod end bearing featuring an extruded rod end body and external thread design. Manufactured through advanced cold extrusion technology, the NOS rod end bearing offers higher strength, improved dimensional accuracy and a more compact structure compared with traditional machined designs.
The NOS metric rod end bearing adopts a steel/PTFE composite sliding pair with a medium carbon steel body, environmentally friendly zinc plating and a heat-treated bearing steel ball with hard chrome plating. This self lubricating rod end bearing eliminates grease lubrication requirements, reducing maintenance costs while ensuring smooth and reliable operation.
Available with left-hand or right-hand external threads, the male spherical rod end bearing provides precise connection and stable motion control for automated equipment, mechanical linkages and precision transmission systems. As a durable male rod end bearing, the NOS Series is ideal for light-to-medium load applications requiring high accuracy, compact design and long-term maintenance-free performance.
Core Advantages
1. Maintenance-Free Self Lubricating Design
The self lubricating rod end bearing features a PTFE composite sliding structure, reducing friction and wear while minimizing regular lubrication requirements. This maintenance free rod end bearing design helps lower operating costs and improve equipment reliability.
2. High Strength Structure for Industrial Applications
The NOS rod end bearing is manufactured with high-quality materials and precision processing, providing excellent load resistance and durability for demanding mechanical linkage systems.
3. Precision Metric Thread Compatibility
The NOS metric rod end bearing follows international metric dimensional standards, ensuring accurate installation and reliable connection with various industrial equipment.
4. Smooth Spherical Motion Performance
The male spherical rod end bearing design allows angular movement compensation while maintaining stable force transmission, making it suitable for complex linkage applications.
5. OEM Customization & Manufacturing Support
As a professional OEM rod end bearing manufacturer, Gonuo supports customized solutions including dimensions, thread specifications, materials and surface treatments to meet different application requirements.

Sliding Contact Pair: | Steel/PTFE Composite |
Rod End Body Material: | Medium Carbon Steel, Environmental Zinc Plated |
Rod end body: | Extrusion-formed |
Ball: | Bearing Steel, Heat Treatment, Hardness HRC 58-62, Hard Chromium Plated |
| Bearing number | Dimensions | kN Load Ratings | g Weight | |||||||||
| d | d₃ | B | C₁ | d₂ | h₁ | L₄ | L₃ min | α° ≈ | Dynamic | Static | ||
| NOS 3 | 3 | M3×0.5 | 6 | 4.9 | 12 | 27 | 33 | 15 | 11 | 1.7 | 2.00 | 10 |
| NOS 4 | 4 | M4×0.7 | 7 | 5.25 | 14 | 30 | 37 | 17 | 12 | 2.5 | 2.90 | 12 |
| NOS 5 | 5 | M5×0.8 | 8 | 6 | 18 | 33 | 42.5 | 20 | 13 | 5.70 | 6.00 | 13 |
| NOS 6 | 6 | M6×1.0 | 9 | 6.7 | 20 | 36 | 46.5 | 22 | 13 | 7.20 | 7.65 | 20 |
| NOS 8 | 8 | M8×1.25 | 12 | 9 | 24 | 42 | 54.5 | 25 | 14 | 11.6 | 12.9 | 38 |
| NOS 10 | 10 | M10×1.5 | 14 | 11 | 28 | 48 | 62.5 | 29 | 13 | 14.5 | 18.0 | 55 |
| NOS 12 | 12 | M12×1.75 | 16 | 12 | 32 | 54 | 70.5 | 33 | 13 | 17.0 | 24.0 | 85 |
| NOS 14 | 14 | M14×2.0 | 19 | 14 | 38 | 60 | 78.5 | 36 | 16 | 24.0 | 31.0 | 140 |
| NOS 16 | 16 | M16×2.0 | 21 | 15 | 40 | 66 | 87.5 | 40 | 15 | 28.5 | 39.0 | 210 |
| NOS 18 | 18 | M18×1.5 | 23 | 17 | 46 | 72 | 95.5 | 44 | 15 | 42.5 | 47.5 | 280 |
| NOS 20 | 20 | M20×1.5 | 25 | 18 | 50 | 78 | 103.5 | 47 | 14 | 42.5 | 57.0 | 380 |
| NOS 22 | 22 | M22×1.5 | 28 | 20 | 54 | 84 | 111.5 | 50 | 15 | 57.0 | 68.0 | 480 |
| NOS 25 | 25 | M24×2.0 | 31 | 22 | 60 | 94 | 124.5 | 57 | 15 | 68.0 | 85.0 | 640 |
Tips:
If the thread is left-hand (LH), the letter "L" must be appended to the bearing designation, e.g., NOS 18 L.
The rod end body is manufactured by the extrusion forming process.
Industrial Automation: The NOS series male rod end bearing is widely used in packaging machinery, textile equipment, printing machines and automated production systems requiring precise motion control.
Construction Machinery: The durable structure of the NOS rod end bearing makes it suitable for excavators, loaders and other heavy equipment linkage systems exposed to vibration and impact loads.
Material Handling: Pivot points for conveyors, lifts, and automated guided vehicles.
Off-Highway Vehicles: Steering and throttle linkages for tractors and agricultural implements.
Hydraulic & Pneumatic Cylinders: The male rod end bearing provides reliable end connections for hydraulic cylinders, supporting smooth movement and stable operation in hydraulic applications.
When you choose Gonuo, you partner with an experienced NOS rod end bearing manufacturer specializing in precision self lubricating rod end bearing solutions. We provide reliable products, customized support and stable supply to meet the requirements of global industrial equipment manufacturers.
Gonuo controls the complete manufacturing process from raw material selection and precision forming to machining and final inspection. This integrated production system ensures consistent quality and reliable performance for every NOS series male rod end bearing order.
Different applications require different specifications. As a professional OEM rod end bearing manufacturer, Gonuo provides customized solutions for NOS metric rod end bearing, including thread options, dimensions, materials and surface treatments to meet specific equipment requirements.
Every NOS rod end bearing undergoes strict quality inspection to ensure dimensional accuracy, smooth operation and long service life. Material traceability and inspection records help customers achieve reliable quality control for critical applications.
Leveraging our mature supply chain and large-scale production, we offer stable supply, competitive pricing, and flexible MOQs (bulk or small batches). Our fast replenishment system aligns with your production schedule, helping you reduce procurement costs without compromising quality.
As a trusted NOS rod end bearing supplier, Gonuo provides flexible production capacity, competitive solutions and dependable delivery for distributors, OEM customers and industrial equipment manufacturers worldwide.
Whatsapp: +86-18868534347
E-mail: lucy@gonuo-hardware.com
ADD: 904 No.426, Xueshi Road, Yinzhou , Ningbo, China.
Mobile: 0086-18868534347