R8ZZ Bearing 1/2"x1 1/8"x5/16" Shielded
	Part Number: Kit7527 Our Low Price: $3.95 Shipping Weight: 0.1 pounds
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R8ZZ Ball Bearings

R8ZZ Ball Bearings, R8ZZ bearings is made of Chrome Steel, R8ZZ bearing has 2 Metal Shields to protect the bearing from dust or any possible contamination, these R8ZZ bearings are self lubricated (bearings are already greased). Item: R8ZZ R8ZZ Closures: Metal Shields Quantity: 1 Bearing R8ZZ R8ZZ Quality: Electric Motor Quality R8ZZ Bearing dimensions: 1/2" x 1 1/8" x 5/16" R8ZZ Inner Diameter: 1/2" R8ZZ Outer Diameter: 1 1/8" R8ZZ Width: 5/16"

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.