10pcs V623 V-Groove Ball Bearing 3x10x3mm 623VV Guide Pulley Wheel Bearings
Description:V623 bearings are specially guide wheel and pulley wheel for computerized knitting, fishing and gear spinning machine.Single-row, pre-lubricated, normal accuracy, low noice and smooth.With small friction and high-limit speed, these v groove pulley bearings are cost-effective and require little maintenance.Chromium Steel (GCr15) made with heat treating, provides high and uniform hardness, good wear resistance, and high contact fatigue performance.Suitable for furniture hardware accessories, mobile doors, glass sliding doors, aluminum doors and windows, shower pulleys and drawers, etc. Specification:Model: V623 (623VV)Type: Open TypeInner Race/Outer Race Meterial: Chrome SteelCage Material: SteelInner Diameter (d): 3mmOuter Diameter (D): 10mmThickness (B): 3mmGroove Width (C): 1.2mmGroove Depth: 1.