6904-2RS Ball Bearings 20x37x9mm Double Sealed Chrome Steel Z2 ABEC1

Key Features

• 6904-2RS (I.D.=20mm, O.D.=37mm, Thickness=9mm)
• 6904-2RS bearings are Sealed on BOTH SIDES to keep lubricant in
• Made from Chromium Steel (GCr15), features with good anti-rust and corrosion resistance
• ABEC Tolerance 1 (P0), Z2 Noise Level for most general use
• Static load rating of 3.7kN and dynamic load rating of 6.4kN

Product Description

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

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.Suitable for all kinds of industrial equipment, micro motor, small rotary motor, office equipment and so on. Selecting 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: 6904-2RSSeal Type: Double SealedInner Race/Outer Race Material: Chromium Steel (GCr15)Cage Material: Stamping SteelInner Diameter (d): 20mmOuter Diameter (D): 37mmThickness (B): 9mmDynamic Load Rating (Cr): 6.4kNStatic Load Rating (Cor): 3.7kNAccuracy Class: P0 (ABEC1)Noise Level: Z2Number of Pack: 1pcs