10Pcs One Way Clutch Bearing Needle Roller Bearing (for t rEX 500 HF0612 6*10*12mm) Features: Mainly used in high speed, low noise, high precision, long life and highly demanding environment. Applicable to high-speed motor, motor, precision instrument, special equipment and so on. Its biggest advantage is precision manufacturing, stable quality and high reliability. It is suitable for applications where the installation space is limited and the housing hole is not suitable as a raceway. The outer ring of the needle roller bearing is precisely stamped by thin steel plate, which has small structure space and high load capacity. Specification: Condition: Item Type: One-way Needle Roller Bearing Material: High-carbon Chromium Bearing Steel (GCr15) Raceway Type: Cylindrical Roller Model: HF0612, HF0610, HF0406, HF0306 (optional) Size: (optional) HF0612: Inner Diameter: Approx. 6mm / 0.2in Outer Diameter: Approx. 10mm / 0.4in Width: Approx. 12mm / 0.5in HF0610: Inner Diameter: Approx. 6mm / 0.2in Outer Diameter: Approx. 10mm / 0.4in Width: Approx. 10mm / 0.4in HF0406: Inner Diameter: Approx. 4mm / 0.2in Outer Diameter: Approx. 8mm / 0.3in Width: Approx. 6mm / 0.2in HF0306: Inner Diameter: Approx. 3mm / 0.1in Outer Diameter: Approx. 6.5mm / 0.3in Width: Approx. 6mm / 0.2in Package list: 10pcs * One-way Needle Roller Bearing Note: 1. Please allow slight error due to the manual measurement. Thanks for your understanding.