Deep Groove Ball Bearing, Double Shield/Sealed, Carbon Steel Bearings

NOTE:Please refer to the picture and select right type of bearings before your order (Sealed or Shield on BOTH or SINGLE side of the bearing). Suffix on the bearing just for differentiating between Sealed and Shield type of bearing. It would not affect the use of our product. Description: Deep Groove Ball Bearings are one of the most widely used rolling bearings. Suitable for all kinds of industrial equipment, micro motor, small rotary motor, office equipment and so on. With small friction and high-limit speed, Deep Groove Ball Bearings are cost-effective and require little maintenance. Carbon Steel bearings are better in toughness than chrome steel bearings after quenching. These cost-effective bearings are widely used in areas with low requirements for hardness. Single-row, pre-lubricated, normal accuracy. Selection Guide:Shields (Designation Suffix Z/ZZ) - High speed. Protect from dirt and debris.Sealed (Designation SuffixRS/2RS) - Made of sheet steel reinforced nitrile butadiene rubber (oil- and liquid-resistant). Lower limit speed than Shield Bearings. Specification:Model: 6904-2RSSealed Type: Double SealedMaterial: Carbon SteelCage Material: Stamping SteelInner Diameter (d): 20mmOuter Diameter (D): 37mmThickness (B): 9mmDynamic Load Rating (Cr): 6.4kNStatic Load Rating (Cor): 3.7kNAccuracy Class: P0 (ABEC-1)Number of Pack: 2 PcsWeight: 74g