F6904ZZ Flanged Ball Bearing 20x37x9mm Double Metal Shielded (GCr15) Chrome Steel Flange Rip Bearings 5pcs

Key Features

• [Size] - F6904ZZ ABEC1 bearing (I.D.=20mm, O.D.=37mm, Thickness=9mm, Flange Dia40mm).
• [Durable] - Chrome Steel (GCr15) races offer high hardness and great wear resistance, thus extend bearings' service life.
• [Easy to Maintain] - Shields on Both sides to keep lubricant in. Z1 noise level for most general use.
• [Application] - Commonly used for glider/rocker arms, wheels of the cart, lawnmowers, printers, pumps, motors, gearboxes, reducer, textile machinery, electronic equipment, and more.
• [Note] - Keep the bearing working environment clean and bearing lubricated in time.

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.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 resistanceSuitable 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: F6904ZZShielded Type: Double ShieldedInner Race/Outer Race Material: Chrome Steel (GCr15)Cage Material: Stamping SteelInner Diameter (d): 20mmOuter Diameter (D): 37mmThickness (B): 9mmFlange Dia.: 40mmFlange Thickness: 2mmAccuracy Class: P0 (ABEC1)Noise Level: Z1Number of Pack: 5 Pcs