Harfington 10pcs F623ZZ Flange Ball Bearing 3x10x4mm Shielded Chrome

Suffix on the bearing just for differentiating between Sealed and Shield type of bearing. Description: Single-row, pre-lubricated, normal accuracy. Deep Groove Ball Bearings are one of the most widely used rolling bearings. With small friction and high-limit speed, Ball Bearings are cost-effective and require little maintenance. Chromium Steel (GCr15) made with heat treating, provides high and uniform hardness, good wear resistance Suitable for all kinds of industrial equipment, micro motor, small rotary motor, office equipment and so on. Selection Guide: Shields (Designation Suffix Z/ZZ) – High speed. Protect from dirt and debris. Sealed (Designation Suffix RS/2RS) – Made of sheet steel reinforced nitrile butadiene rubber (oil- and liquid-resistant). Lower limit speed than Shield Bearings. Specification: Model: F623ZZ Shielded Type: Double Shielded Inner Race/Outer Race Material: Chrome Steel (GCr15) Cage Material: Stamping Steel Inner Diameter (d): 3mm Outer Diameter (D): 10mm Thickness (B): 4mm Flange Dia.: 11.5mm Flange Thickness: 1mm Dynamic Load Rating (Cr): 0.64kN Static Load Rating (Cor): 0.23kN Accuracy Class: P0 (ABEC1) Noise Level: Z1 Number of Pack: 10 Pcs