S45C 40Cr Swing Arm Bushings OEM for Precision Fit
OEM Thread Swing Arm Bushings: S45C & 40Cr Steel, 8.8/10.9 Grade, Plain or Black Coating
Choose between S45C and 40Cr swing arm bushings: 8.8 grade for standard loads, 10.9 for heavy-duty use. OEM threads, plain/black finishes – engineered for stable suspension performance.
Dual-Material Swing Arm Bushings: S45C/40Cr, 8.8-10.9 Grade, Plain/Black Finish – OEM Sizing
Swing arm bushing In the moving parts, because of long-term friction caused by the wear of parts, when the gap between the shaft and the hole wear to a certain degree must be replaced parts, so the designer in the design of the use of low hardness, better wear resistance material for the shaft sleeve or bushing, which can reduce the wear of the shaft and seat, when the bushing or bushing wear to a certain degree to replace.
This Tianlong OEM-manufactured Swing arm bushing has significant advantages in multiple aspects:
Tianlong Swing arm bushing is made of top-grade S45C and 40Cr materials, which feature low hardness and good wear resistance for the bushing, and can reduce the wear of the shaft and seat. When the bushing is worn to a certain extent, only the bushing needs to be replaced, which greatly saves expenses.
Material | Wear Resistance in Automotive Scenarios | Typical Automotive Components | Replacement Cost | Service Life in Vehicle Operation | Advantage in Automotive Use |
S45C | Excellent (handles continuous friction in suspension systems) | Passenger car swing arms, light truck suspensions | Low (affordable replacement parts) | Long (suitable for daily urban driving) | Balances hardness and machinability, ideal for standard load vehicles |
40Cr | Superior (resists heavy friction in high-load conditions) | Heavy-duty truck swing arms, off-road vehicle suspensions | Moderate (durable but slightly higher cost) | Extended (withstands rough terrain and heavy loads) | Enhanced toughness, perfect for high-stress automotive applications |
Tianlong Swing arm bushing offers two surface treatment methods: plain and black, which can be applied to different scenarios, greatly enhancing the range of functional applications.
Surface Treatment Method | Corrosion Resistance | Wear Resistance | Aesthetic Appearance | Suitable Scenarios |
Plain | Basic (suitable for dry, indoor environments) | Moderate (relies on base material) | Natural metallic finish | General dry working conditions, non-harsh environments |
Black | Enhanced (better resistance to moisture and mild corrosion) | Improved (hardened surface layer) | Uniform black, sleek finish | Humid environments, industrial settings, occasions with higher wear requirements |
This product has two strength grades of 8.8 and 10.9, and can even play an excellent role in some occasions with low speed and large radial load.
Its bushing is convenient to process, low in replacement cost and easy to replace, which can bring convenience to users and improve work efficiency.
