The Ultimate Guide to EN31 Steel Balls from Rama & Sons

EN31, also known as SAE 52100 or 100Cr6, is a high-carbon, chromium alloy steel renowned for its exceptional hardness, wear resistance, and dimensional stability. At Rama & Sons, we specialize in manufacturing EN31 steel balls for the most demanding industrial applications across India.

Key Properties of EN31 Steel:

• High Hardness: Achieves Rockwell C hardness (HRC) values typically between 60-67 after heat treatment, making it suitable for applications with high contact stress.
• Excellent Wear Resistance: The chromium content contributes to superior resistance against abrasive and adhesive wear.
• Good Fatigue Strength: Can withstand high cyclic loading, crucial for bearing life.
• Dimensional Stability: Maintains its shape and size under varying loads and temperatures.

Applications of EN31 Steel Balls:

• Precision Ball Bearings: The primary application, used in automotive, aerospace, and industrial machinery.
• Constant Velocity (CV) Joints: Found in automotive drivetrains.
• Ballscrews and Linear Motion Systems: For precise linear movement.
• Grinding Media: In specialized, high-performance grinding applications.

When you source EN31 steel balls from Rama & Sons, you are investing in a product engineered for performance and longevity. Our manufacturing processes ensure tight tolerances and consistent quality for all your needs in Agra and beyond.