Product Overview
The High Nickel Alloy Bearing Bushing is a critical wear-resistant component widely used in automotive systems, construction machinery, agricultural equipment, mining machinery, and industrial machinery.
It is installed between the shaft and housing to provide support, guidance, cushioning, and friction reduction. The bushing effectively reduces mechanical wear, absorbs vibration and impact, improves operational stability, and extends the service life of key rotating components.
With over 40 years of casting and precision machining experience, Sangroove (Jiangsu) Machinery Co., Ltd. specializes in manufacturing automotive suspension bushings, construction machinery bushings, mining equipment bushings, agricultural machinery bushings, and customized wear-resistant bushings for global OEM and aftermarket customers.

Manufacturing Process
- Product Design & Process Optimization
- High-Nickel Alloy Casting
- Shell Mold Casting
- Resin Sand Casting
- Precision Casting
- Induction Furnace Melting & Composition Control
- Heat Treatment Strengthening
- CNC Turning Machining
- Precision Boring
- Surface Treatment
- Full Dimensional Inspection & Performance Testing
Technical Specifications
| Product Name | High Nickel Alloy Bearing Bushing |
| Material | High Nickel Ductile Iron |
| Optional Materials | High Chromium Wear-Resistant Cast Iron, Cast Steel, Stainless Steel |
| Outer Diameter Range | 20–500 mm |
| Length Range | 20–1000 mm |
| Weight Range | 0.1–100 kg |
| Heat Treatment | Quenching & Tempering, Normalizing, Induction Hardening |
| Machining Accuracy | ±0.01 mm |
| Surface Treatment | Blackening, E-Coating, Anti-Rust Treatment |
| Applications | Automotive, Construction Machinery, Mining Equipment, Agricultural Machinery |
Product Advantages
• Excellent Wear Resistance for Extended Service Life
• High Load-Bearing Capacity under Heavy-Duty Conditions
• Precision Machining Ensures Stable Fit and Operation
• Superior Fatigue Resistance under Cyclic Loading
• Strong Customization Capability Based on Customer Requirements
Customer Benefits
• Extended equipment service life through reduced wear
• Lower maintenance and replacement costs
• Improved operational stability and equipment efficiency
• Reduced downtime and higher productivity
• Optimized total cost of ownership


Why Choose Sangroove
40+ Years of Casting Manufacturing Experience
Four Major Casting Processes Capability
One-Stop Manufacturing from Mold Development to Final Machining
Certified to IATF 16949, ISO 9001, ISO 14001, ISO 45001, ISO 10012 and ISO 50001
Advanced Inspection Equipment including OBLF Spectrometer, ZEISS Metallographic Microscope, Hexagon CMM, Hardness Tester, UT/MT Testing Systems
Global OEM supply experience across industrial sectors
Applications
• Automotive Suspension Systems
• Construction Machinery Chassis Systems
• Mining Machinery Equipment
• Agricultural Machinery Equipment
• Wind Power Equipment
• Industrial Transmission Systems
• Hydraulic Systems
• Heavy-Duty Machinery Equipment











