Pintech Machinery (Shaoxing) Co., Ltd. | Dowel Pins | Parallel Pins | Cylindrical Rollers | Needle Rollers | Knurled Pins | Spring Pins | Grooved Pins | Customized Pins

Hardened Needle Rollers AISI 52100 are precision-engineered cylindrical components made from AISI 52100 steel, a high-carbon, high-chromium alloy steel renowned for its hardness, wear resistance, and fatigue strength. These rollers