10 Bearing R166ZZ 3/16"x3/8"x1/8" Shielded
	Part Number: Kit254 Our Low Price: $19.95 Shipping Weight: 0.15 pounds
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Lot of 10 Bearings R166 ZZ 3/16" x 3/8" Ball Bearings

High Quality 10 inch size Ball Bearings, they are used in many applications, the inner diameter is 3/16", outer diameter is 3/8" and the width is 2/16", this is a popular size that could be used in many applications, each bearing has 2 metal shields to protect the bearing from dust or any possible contamination, also bearings are pre-lubricated with grease. Dimensions: 0.187inch x 0.375inch x 0.125inch English Size ID (inner diameter)/Bore= 3/16inch OD (outer diameter)= 3/8inch Width/Height/thickness= 1/8inch Equal: R166-2z &-R166-ZZ Item: Ball Bearings Size: 3/16" x 3/8" x 1/8" Size: 0.1875" x 0.3750" x 0.1250" Size: 4.7625mm x 9.525mm x 3.175mm Type: Deep groove ball bearings Closures: 2 Metal Shields Lubrication: Self Lubricated (Grease) Quantity: 10 Bearings

Ball Bearings

Ball Bearings main function is to minimize the friction caused by any relative movement of two or more objects, in order to reach the maximum efficiency of energy usage, we aim to minimize the "converted to heat" energy by using Ball Bearings.
A great variety of Ball Bearings types and Ball Bearings designs are known, the manifolds of the ball bearings is justified by their various purpose of the ball bearings needed application, each type of ball bearings has a certain characteristic technical properties, rolling ball bearings have the following advantages compared with the plain bearings:

• Low starting moment.
• Low friction at all speeds.
• Low energy consumption.
• High reliability.
• Small width.
• Low consumption of lubricant.
• Long relubrication intervals.
• Easy to mount and dismount.
• Standardized dimensions.