High-Precision 40Cr/4140 Bearing Cap

Material: 40Cr / AISI 4140 Premium Alloy Steel

Heat Treatment: Hardness HB250 (Pre-hardened for optimal toughness and strength)

Surface Treatment: NON (Precision machined finish)

Core Machining: High-Speed CNC Lathe Turning

Key Features
High-Strength Alloy Base: Utilizing 40Cr/4140 steel ensures excellent fatigue strength and impact resistance under high cyclic loads.

Optimized Mechanical Properties: Tailored HB250 heat treatment provides uniform hardness, reducing internal stress while maintaining great machinability and stability.

Superior CNC Precision: Processed on high-speed CNC lathes to achieve strict geometric tolerances and concentricity, ensuring a seamless fit for critical bearing components.