uxcell 6004RS Deep Groove Ball Bearing Single Sealed 160104 20mm x 42mm x 12mm Chrome Steel Bearings Pack of 5

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. They are used to accommodate radial and axial loads in both directions. 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. Chromium Steel (GCr15) made with heat treating, provides high and uniform hardness, good wear resistance. 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 NBR (oil- and liquid-resistant). Lower limit speed than Shield Bearings. Specification: Model:6004RS Sealed Type: Single Sealed Cage Material: Stamping Steel Inner Diameter (d): 20mm Outer Diameter (D): 42mm Thickness (B): 12mm Dynamic Load Rating (Cr): 9.38kN Static Load Rating (Cor): 5.02kN Accuracy Class: P0 (ABEC1) Noise Level: Z2 Number of Pack: 5 Pcs Weight: 322g