Ball Joint Sub Assembly – Top Cup
The Top Cup is a critical component in ball joint assemblies, supporting load transfer and maintaining alignment within the suspension system. It plays a vital role in ensuring smooth articulation and long-term durability under dynamic road conditions.
Precision-Engineered Top Cups for Ball Joint Sub Assemblies
Accurate Bearing Components manufactures high-strength Top Cups for Ball Joint Sub Assemblies, engineered to provide structural support, dimensional accuracy, and long service life in automotive suspension systems.
Produced through advanced cold forging, heat treatment, and precision machining, our Top Cups deliver excellent strength, durability, and consistent performance for high-volume automotive applications.
Technical Specification
|
OD |
Φ 30 – 50 |
|
ID |
Φ 8 – 15 |
|
Width |
20 – 45 mm |
|
Material |
SAE 1018 |
Key Features & Benefits
High Structural Strength
Cold forged for improved grain flow and enhanced load-bearing capacity.
Excellent Dimensional Accuracy
Precision machining ensures proper fitment within ball joint assemblies.
Durable Performance
Heat treatment enhances mechanical properties and fatigue resistance.
Reliable High-Volume Production
Designed for consistent quality in mass manufacturing environments.
All Products
- Stearing Race — Bearing Inner
- Ball Joint Sub Assembly — Top Cup
- Ball Joint Sub Assembly – Bottom Cup
- Hydraulic Cylinder Sub Assembly – Top Cup
- Stabilizer Link Sub Assembly
- Custom Machining & Components
Partner with a Trusted Manufacturing Expert
With over 30 years of excellence in precision-engineered components, we support OEMs and Tier-1 suppliers with advanced manufacturing, strict quality control, and on-time delivery.
Our Manufacturing Process
-
Cold Forging
Improves material strength and structural integrity
-
CNC Turning
Accurate shaping of critical dimensions
-
Heat Treatment
Enhances hardness and durability
-
Precision Grinding
Ensures smooth contact surfaces
-
Superfinishing
Ensures compliance with OEM standards
Quality Assurance
Quality is central to everything we manufacture.
IATF 16949 Certified Manufacturing
ISO 9001 Quality Systems
In-house Metallurgical Lab
Dimensional & Hardness Testing
Strict Process Monitoring
Every Top Cup undergoes rigorous inspection to ensure consistent quality and performance.
Applications
Passenger Vehicle Suspension Systems
Commercial Vehicle Ball Joint Assemblies
Tractor Steering & Suspension Systems
Automotive Aftermarket Components
Send Us a Message
Enquire Now
Looking for a reliable Bearing Outer manufacturer?
Contact our technical team to discuss your requirement and get a customized quotation.
- Over 30 Years of Manufacturing Excellence
- Integrated Cold Forging & Machining Facility
- Advanced Heat Treatment Infrastructure
- Industry 4.0 Enabled Monitoring
- Trusted OEM & Tier-1 Supplier
We offer:
OEM-specific development
Prototype support
Custom tolerances and material specifications
PPAP documentation