Weld On Ball Joint Specification Overview
| Specification | Value | Features |
|---|---|---|
| Ball I.D. | 10–80 mm / Custom | Precision-machined inner race |
| Housing O.D. | 20–120 mm / Custom | Outer ring with spherical surface |
| Material | Bearing Steel / Carbon Steel | High-strength bearing steel or carbon steel, surface treated for corrosion resistance |
| Greasing | Grease groove & hole | Refuelable design to extend service life |
| Misalignment Angle | ±5° ~ ±15° | Adjustable centering function to absorb deviation and prevent jamming |
| Finish | Zinc Black Oxide Chrome | Rust-proof and corrosion-resistant |
| Operating Temp. | -30°C to +120°C | Suitable for various working conditions |
| Type | GE..E / GE..ES / GE..LO... | A variety of structures are available to meet your needs |
Our Weld On Ball Joint Series
We understand the challenges you face when sourcing rod ends. We are not just a supplier; we are your partner, dedicated to solving your most critical concerns.
SYZ-HSB
Heavy-duty Spherical Bearing
Large-size, high-load design, commonly used in hydraulic cylinder ends and vibration arm structures.
SYZ-RHA
Rod-End Housing Assembly
Provides greater misalignment capability, suitable for vibration-intensive and offset motion joints; built-in spherical plain bearing enables reliable rotary connections.
SYZ-WBJ
Weldable Bearing Joint
Serviceable design with replaceable bushing and ball surface; bearing integrated with welding sleeve for structural weld points.
Weld On Ball Socket Size Chart
SYZ-HSB Shoulder Design
| Series ID | A (Ball Dir.) | B (O.D.) | C (Ball Width) | D (Housing Width in.) | Angle A (°) | Angle B (°) | |
|---|---|---|---|---|---|---|---|
| SYZ-HSB-S001 | 0.75 | 2 | 1.75 | 3/8 | 17° | 0° | |
| SYZ-HSB-S002 | 0.75 | 2.25 | 1.75 | 3/8 | 15° | 0° | |
| SYZ-HSB-S003 | 1.25 | 3.5 | 2 | 1/2 | 20° | 0° | |
| SYZ-HSB-S004 | 1.25 | 4 | 2 | 5/8 | 18° | 0° |
SYZ-HSB No Shoulder Design
| Series ID | A (Ball Dir.) | B (O.D.) | C (Ball Width) | D (Housing Width in.) | Angle A (°) | Angle B (°) | |
|---|---|---|---|---|---|---|---|
| SYZ-HSB-NS001 | 0.5 | 2 | 1 | 3/8 | 11° | 40° | |
| SYZ-HSB-NS002 | 0.62 | 2 | 1 | 3/8 | 11° | 33° | |
| SYZ-HSB-NS003 | 0.62 | 2.25 | 1 | 3/8 | 10° | 35° | |
| SYZ-HSB-NS004 | 0.75 | 2 | 1 | 3/8 | 11° | 26° | |
| SYZ-HSB-NS005 | 0.75 | 2.25 | 1 | 3/8 | 10° | 28° | |
| SYZ-HSB-NS006 | 0.75 | 2.25 | 1.38 | 9/16 | 17° | 30° | |
| SYZ-HSB-NS007 | 0.75 | 2.5 | 1.38 | 3/8 | 17° | 32° | |
| SYZ-HSB-NS008 | 0.87 | 2.25 | 1.38 | 9/16 | 17° | 27° | |
| SYZ-HSB-NS009 | 0.87 | 2.5 | 1.38 | 3/8 | 17° | 26° | |
| SYZ-HSB-NS010 | 1 | 2 | 1 | 3/8 | 11° | 17° | |
| SYZ-HSB-NS011 | 1 | 2.25 | 1 | 3/8 | 10° | 19° | |
| SYZ-HSB-NS012 | 1 | 2.75 | 1.75 | 7/8 | 17° | 26° | |
| SYZ-HSB-NS013 | 1 | 3.12 | 1.75 | 9/16 | 15° | 31° | |
| SYZ-HSB-NS014 | 1.12 | 2.75 | 1.38 | 11/16 | 10° | 30° | |
| SYZ-HSB-NS015 | 1.12 | 2.75 | 1.75 | 13/16 | 17° | 28° | |
| SYZ-HSB-NS016 | 1.12 | 3.12 | 1.38 | 3/8 | 11° | 32° | |
| SYZ-HSB-NS017 | 1.12 | 3.12 | 1.75 | 9/16 | 15° | 25° | |
| SYZ-HSB-NS018 | 1.25 | 2.75 | 1.75 | 7/8 | 17° | 25° | |
| SYZ-HSB-NS019 | 1.25 | 3.12 | 1.75 | 9/16 | 15° | 24° | |
| SYZ-HSB-NS020 | 1.43 | 3.5 | 1.75 | 1/2 | 13° | 24° | |
| SYZ-HSB-NS021 | 1.43 | 3.5 | 1.75 | 1/2 | 13° | 23° | |
| SYZ-HSB-NS022 | 1.43 | 4 | 1.75 | 5/8 | 13° | 23° | |
| SYZ-HSB-NS023 | 1.5 | 4.5 | 2.5 | 1 | 20° | 33° | |
| SYZ-HSB-NS024 | 1.75 | 4.5 | 2.5 | 11/16 | 20° | 28° | |
| SYZ-HSB-NS025 | 2 | 4.5 | 2.25 | 1 | 14° | 22° |
Customization Services
Materials & Surface Finish
- GCr15 / 52100 Bearing Steel provides high hardness and fatigue resistance, ideal for bearing balls and inner races.
- Carbon Steel Housing is cost-effective and strong, suitable for large support structures.
- Zinc Coating offers economical rust protection for general-purpose use.
- Black Oxide adds aesthetic appeal and corrosion resistance for medium-level environments.
- Chrome Plating delivers superior corrosion resistance for premium projects and high-humidity conditions.
Customization Options
- Dimensions can be tailored based on customer drawings, with full 3D modeling support.
- Surface Finishes such as zinc, e-coating, or painting meet diverse aesthetic and environmental requirements.
- Packaging options include kraft boxes, poly bags, or color boxes, with customizable logos and barcodes.
- Logo can be applied via laser, etching, or engraving, supporting OEM branding services.
- Structures are available in single, split, or serviceable designs, customized to your specific application needs.
- Logo can be applied via laser, etching, or engraving, supporting OEM branding services.
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Where Our Products Fit Best
Cylinder Ends
Excavators, Bulldozers, Harvesters, Forklifts
Heavy-Duty Equipment
Construction Vehicles, Transport Trucks, Lifting Equipment
Rod & Arm Linkage
Mining Machinery, Loaders, Vibratory Compactors
Agricultural Joints
Tractors, Lawn Mowers, Crop Protection Machinery
Shock-Absorbing
Railway Equipment, Forestry Machinery, Military Engineering Vehicles
More Related Products
We offer a comprehensive range of products to meet your specific application needs. Filter by application to find your solution.
Design: Metal to Metal
Models: COM
Material: 4130 Chromoly Steel Race and 52100 Bearing Steel Ball
Size: Both Inch and Metric Size Available
Design: Metal to Metal
Models: COM-T
Material: 4130 Chromoly Steel Race and 52100 Bearing Steel Ball
Size: Both Inch and Metric Size Available
Design: Metal to Metal
Models: COM-SS
Material: 304/316 Stainless Steel Race and 440C Stainless Steel Ball, 17-4ph Optional
Size: Inch Size Available
Design: Load Slot
Models: SLB
Material: 4130 Chromoly Steel Race and 52100 Bearing Steel Ball and Nylon Race with PTFE
Size: Inch Size Available
Design: High Misalignment
Models: YPB-T
Material: 4130 Chromoly Steel Race and 52100 Bearing Steel Ball and Teflon Lined
Size: Inch Size Available
Design: Wide Series
Models: WPB-T WPB-TG (with Staking Groove)
Material: 4130 Chromoly Steel Race and 52100 Bearing Steel Ball, Stainless Steel Optional
Size: Inch Size Available
Design: Self-lubricating
Models: GEC
Material: Carbon Steel Race and 52100 Bearing Steel Ball
Size: Metric Size Available
Design: Heavy Duty
Models: GEZ, GEZ-2RS(with Rubber Seals)
Material: 52100 Bearing Steel Race and Ball
Size: Metric Size Available
Model: CS (DIN71802)
Type: Gas Spring Ball Joint, Sealing Cap Optional
Material: Carbon Steel, Stainless Steel Optional
Size: Metric Size Available
Model: AI (GN71802.1)
Type: Inline Ball Joint, Sealing Cap Optional
Material: Carbon Steel, Stainless Steel Optional
Size: Metric Size Available
Model: QD
Type: Quick Relese Ball Joint
Material: Carbon Steel, Stainless Steel or Aluminum Optional
Size: Inch Size Available
Model: QI
Type: Quick Disconnect Ball Joint
Material: Carbon Steel, Stainless Steel Optional
Size: Inch Size Available
Model: ES
Type: Staked Ball Joint with Rubber Grommet
Material: Carbon Steel, Stainless Steel Optional
Size: Inch Size Available
Model: DIN71803
Type: Ball Stud/Ball Pin
Material: Carbon Steel, Stainless Steel Optional
Size: Base on Your Request
Model: DIN71805
Type: Ball Socket Steel
Material: Carbon Steel, Stainless Steel Optional
Size: Base on Your Request
Structure: Loader Slot Heavy Duty
Models: XM(Male Thread) / XF(Female Thread)
Material: 4130 Chromoly Steel
Bore: 0.1900~2.0000
Thread: 10-32~2-12 Inch
Static Load: 2,851~225,924 lbs
Structure: Loader Slot Offset
Models: XM-OS(Male Thread)
Material: 4130 Chromoly Steel
Bore: 0.7500~0.8750
Thread: 3/4-16,7/8-14 Inch
Structure: 3-Piece Offset
Models: JMX-OS(Male Thread)
Material: 4130 Chromoly Steel
Bore: 0.7500~0.8750
Thread: 7/8-14 Inch
Structure: Loader Slot Heavy Duty
Models: AM(Male Thread) / AF(Female Thread)
Material: Aluminum
Bore: 0.1900~1.0000
Thread: 10-32~1-14 Inch
Static Load: 788~36,285 lbs
Structure: Loader Slot Heavy Duty
Models: EXM(Male Thread) / EXF(Female Thread)
Material: Carbon Steel
Bore: 0.1900~1.0000
Thread: 10-32~1-12 Inch
Static Load: 1,169~43,541 lbs
Structure: 2-Piece Commercial Industrial
Models: CM-T(Male Thread) / CF-T(Female Thread)
Material: Carbon Steel
Bore: 0.1250~1.0000
Thread: 10-32~1 1/4-12 Inch
Static Load: 700~16,922 lbs
Structure: 2-Piece Commercial Industrial
Models: SCM-T(Male Thread) / SCF-T(Female Thread)
Material: Stainless Steel
Bore: 0.1900~1.0000
Thread: 10-32~1 1/4-12 Inch
Static Load: 1,190~11,595 lbs
Structure: 2-Piece Commercial Industrial
Models: PCM(-T)(Male Thread)
Material: 4130 Chromoly Steel
Bore: 0.3750~0.7500
Thread: 3/8-24~3/4-16 Inch
Static Load: 9,088~27,000 lbs
Structure: 2-Piece Commercial Industrial
Models: PCYM-T(Male Thread) / PCYF-T(Female Thread)
Material: 4130 Chromoly Steel
Bore: 0.3750~0.7500
Thread: 3/8-24~3/4-16 Inch
Static Load: 11,050~30,290 lbs
Structure: 3-Piece Precision
Models: JMX(-T)(Male Thread) / JFX(-T)(Female Thread)
Material: 4130 Chromoly Steel
Bore: 0.1900~1.2500
Thread: 10-32~1 1/4-12 Inch
Static Load: 2,851~138,800 lbs
Structure: 3-Piece Precision
Models: HJMX(-T)(Male Thread)
Material: 4130 Chromoly Steel
Bore: 0.3750~0.7500
Thread: 3/8-24~3/4-16 Inch
Static Load: 11,410~44,650 lbs
Structure: 3-Piece Precision
Models: ALJM(-T)/ALRSM(-T)(Male Thread) / ALJF(-T)(Female Thread)
Material: Aluminum
Bore: 0.1900~0.7500
Thread: 10-32~3/4-16 Inch
Static Load: 1,360~23,390 lbs
Structure: 3-Piece Precision
Models: JM(-T)(Male Thread) / JF(-T)(Female Thread)
Material: Carbon Steel
Bore: 0.1250~1.2500
Thread: 10-32~1 1/4-20 Inch
Static Load: 500~43,555 lbs
Structure: 3-Piece Precision
Models: VM(Male Thread) / VF(Female Thread)
Material: Carbon Steel
Bore: 0.1900~0.7500
Thread: 10-32~3/4-16 Inch
Static Load: 1,169~11,518 lbs
Structure: Injection Molded
Models: PM(Male Thread) / PF(Female Thread)
Material: Carbon Steel
Bore: 0.1900~0.7500
Thread: 10-32~3/4-16 Inch
Static Load: 1,174~10,937 lbs
Design: Studded
Material: 4130 Chromoly Steel / Carbon / Stainless Steel / Aluminum
Thread: Male / Female, LH / RH
Size: Inch / Metric
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About SYZ ROD ENDS
With over 26 years of expertise in the weld-on ball joint sector, we specialize in delivering durable and reliable solutions for heavy-duty connection and motion applications. Our 35,000 sq ft ISO 9001-certified facility is equipped with advanced CNC machinery, heat treatment lines, and automated inspection systems, ensuring every weld-on ball joint meets the highest performance and safety standards.
Engineering & Design Support
Your Partner in Innovation
Accelerate your product development with our complete engineering resources. From concept to validation, we provide the technical data and files you need to integrate seamlessly and design with confidence.
Comprehensive PDF Datasheets / 3D STEP Files for instant CAD integration / 2D CAD Drawings (DWG, DXF) for precision detailing
OEM / ODM Customization
From Concept to Global Delivery
Requirement Analysis-Define application, performance metrics, and target cost
Engineering Design & 3D Modeling- Transform ideas into CAD drawings and 3D models
Prototyping & Validation-Rapid prototyping and testing for design accuracy
Tooling & Mass Production-From approved samples to large-scale manufacturing
Quality Assurance-Rigorous inspections for consistent performance
Packaging & Services
Beyond Products, We Deliver Value
We ensure your products arrive safe, secure, and ready for market. From professional standard packaging to fully customized solutions, our services are designed to support your brand on a global scale.
White-label box packaging for a clean, brand-ready look / Multi-language manuals for global users / Tailored solutions with reliable worldwide logistics support
FAQ
What is your lead time?
We offer flexible lead times. For standard products, the lead time is typically 3-4 weeks. For custom products, depending on the complexity of the order, the lead time may take 4-6 weeks. If you have urgent needs, please inform us at the time of ordering, and we will do our best to expedite the process.
For urgent orders, we can reduce the lead time to 2-3 weeks, but additional rush fees may apply.
How is the price of custom products calculated?
The pricing for custom products is determined by the following factors:
Size and specifications: Larger or more complex sizes will increase the price.
Material selection: High-strength materials or special surface treatments may increase costs.
Quantity: Bulk orders typically receive more competitive pricing.
Lead time: Rush orders may incur additional fees.
We recommend providing specific requirements so that we can offer a detailed quotation.
What is the quality assurance for custom products?
All custom products undergo strict quality control to meet international standards and your specific requirements. We conduct multiple inspections throughout the production process to ensure every step meets quality standards. We offer a 12-month warranty, and if any quality issues arise under normal use, we will provide replacement or repair services free of charge.
How can I track the progress of my order?
Once your order is confirmed and enters production, we will provide regular production progress updates. You can contact our customer service team via email or phone to get the latest status and delivery information.
How do you ensure product quality?
We have strict quality control processes in place, from raw material sourcing, production, to final product inspection. All products undergo 100% quality inspection before leaving the factory to ensure defect-free products.
How do I place an order?
You can place an order by:
Contacting our sales team directly: Provide your requirements or design drawings, and we will prepare a quotation and lead time for you.
Submitting your order online: Submit your request through our website, and we will reply within 24 hours.