Harfington V623ZZ Deep Groove Guide Pulley Rail Ball Bearings 3mmx12mmx4mm Double Metal Shielded Chrome Steel Bearings

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. They are used to accommodate radial and axial loads in both directions. 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: V623ZZ Shielded Type: Double Shielded Inner Race/Outer Race Material: Chrome Steel (GCr15) Cage Material: Stamping Steel Inner Diameter (d): 3mm Outer Diameter (D): 12mm Thickness (B): 4mm Groove width: 2.8mm Groove depth: 1.1mm V groove: 90 degree Dynamic Load Rating (Cr): 536 N Static Load Rating (Cor): 175 N Accuracy Class: P0 (ABEC1) Noise Level: Z2 Number of Pack: 10 Pcs