One Skateboard Extended Ceramic Bearings with Built-in Spacers
	Part Number: Kit8898 Our Low Price: $1.95 Shipping Weight: 0.01 pounds
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8 Ceramic Skateboard Bearings With Extended inner race No Need for Spacers

Set of 8 Ceramic skateboard Bearings with extended inner race, that will eliminate the use of spacers, you will get more rigid/smooth wheel set when you use these bearings, these bearings are sealed on one side (the outer side) with rubber seal, Bearings are made of Chrome Steel, these bearings have nylon cage to ensure the light weight and low friction, each bearing have One Rubber Seal to protect the bearing from dust or any possible contamination. Type: extended inner ring ceramic bearings Closures: One side Rubber Seal Quantity: Set of 8 Bearings Balls: Ceramic Balls retainer: Nylon cage Bearing Size: 8mm x 22mm x (7mm outer ring width)

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.