F688-2RS & F623ZZ Flange Ball Bearing 8x16x5mm &3x10x4mm Chrome Steel Bearings 20pcs

Key Features

• [Size] - F623ZZ ABEC1 bearing (I.D.=3mm, O.D.=10mm, Thickness=4mm, Flange Dia 11.5mm). F688-2RS ABEC-3 bearing (I.D.=8mm, O.D.=16mm, Thickness=5mm, Flange Dia18mm).
• [Size] - F688-2RS ABEC-3 bearing (I.D.=8mm, O.D.=16mm, Thickness=5mm, Flange Dia18mm).
• [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 arm, wheel of the cart, lawnmower, printers, fax machines, power tools, and other homemade projects.

Product Description

Selection GuideShields (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.Model: F623ZZShielded Type: Double ShieldedInner Race/Outer Race Material: Chrome Steel (GCr15)Cage Material: Stamping SteelInner Diameter (d): 3mmOuter Diameter (D): 10mmThickness (B): 4mmFlange Dia.: 11.5mmFlange Thickness: 1mmDynamic Load Rating (Cr): 0.64kNStatic Load Rating (Cor): 0.23kNAccuracy Class: P0 (ABEC1)Noise Level: Z1Number of Pack: 10 PcsModel: F688-2RSShielded Type: Double SealedInner Race/Outer Race Material: Chrome Steel (GCr15)Cage Material: Stamping SteelInner Diameter (d): 8mmOuter Diameter (D): 16mmThickness (B): 5mmFlange Dia.: 18mmFlange Thickness: 1.1mmAccuracy Class: ABEC-3Noise Level: Z1Number of Pack: 10 Pcs