Description

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Designed specifically for high-load, heavy-duty automotive steering applications, our Ball Stud with Grease Groove represents the pinnacle of friction-reduction technology. The precisely machined physical grease channels on the spherical head of the Ball Stud with Grease Groove allow lubricants to distribute evenly inside the socket housing. This constant lubrication film significantly reduces frictional heat and micro-wear over millions of operational cycles. This product is an excellent choice for trucks, commercial vehicles, and heavy-duty chassis systems where components operate in dusty, muddy, and high-vibration environments.

Operating since 2015, our manufacturing facility has developed a reputation for executing complex machining tasks with micron-level accuracy. We produce the Ball Stud with Grease Groove using advanced CNC milling centers that carve out perfect groove geometries without compromising the structural integrity of the ball head. Under our IATF 16949 quality system, every batch undergoes strict 3D coordinate measurements and surface roughness testing to ensure a flawless fit inside the socket joint. Partnering with us allows you to offer your market an ultra-durable chassis component that drastically extends the service life of suspension systems.

Technical Specifications

Groove Pattern	Spiral, circular, or cross-groove designs (customizable to oil flow requirements)
Spherical Surface Roughness	Ra ≤ 0.2 μm for ultra-low friction coefficients
Material	Premium 40Cr steel or heavy-duty alloy grades
Heat Treatment	Carburized or induction hardened ball head (58-64 HRC)
Thread Options	Standard metric/fine thread with customized pitch lengths

Application Areas

Heavy-Duty Steering Tie Rods

Maintains consistent lubrication in off-road and utility commercial steering linkages.

Suspension Control Arms

Ideal for upper and lower control arms operating under sustained load pressures.

Industrial Linkages

Suitable for mechanical connections requiring continuous external grease injection.

Customization Capabilities

With our extensive tooling inventory and professional R&D team, we can customize the depth, width, and pattern of the grease grooves to match your specific grease fitting or self-lubricating nylon seats. We accept detailed technical drawings in PDF, DWG, or STP formats. Our rapid prototyping program delivers high-fidelity test samples in 7 to 15 working days, ensuring your mechanical validation is completed on schedule.

Packaging & Shipping

Inner Protection

Generously coated with specialized rust-preventative oil, wrapped in moisture-resistant vapor-corrosion-inhibiting (VCI) bags.

Outer Packing

Packed in extra-thick 5-layer corrugated cartons, bound on plastic pallets, and wrapped with waterproof shrink film for marine cargo protection.

Trade Terms

We support EXW, FOB, and comprehensive DDP delivery, coordinating all customs clearance paperwork for a hassle-free import experience.

FAQ

Q1: Can we customize the spiral pattern of the grease groove to match our internal housing design?

A: Yes, our CNC programming can easily execute customized spiral, axial, or double-cross groove profiles to ensure optimal grease distribution inside your specific housing.

Q2: Do you support third-party inspection prior to shipping the bulk order?

A: Absolutely. We fully support and facilitate third-party inspections by world-class organizations such as SGS, BV, and ITS. We provide testing benches and dedicated space for inspectors inside our facility.

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