10 Bearing 6902ZZ 15x28x7 Shielded
	Part Number: 6902ZZ Our Low Price: $29.95 Shipping Weight: 1 pounds
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10 Ball Bearings 6902ZZ 15 x 28 x 7 mm

High Quality 10 Ball Bearings 6902-ZZ, the inner diameter is 15, outer diameter is 28 and the width is 7, this is a popular size that could be used in many applications, Bearings are made of Chrome Steel and can rotate up to 26000 rpm, each bearing has 2 metal shields to protect the bearing from dust or any possible contamination, also bearings are pre-lubricated with grease, Bearings are packed 10 bearings in one plastic tube. Item: Double Shielded Ball Bearings Size: 15mm x 28mm x 7mm Dimensions: 15*28*7 mm/Metric ID (inner diameter)/Bore=15mm OD (outer diameter)=28mm Width/Height/thickness=7mm Equal: 6902-2RS1 & 6902-2RZ Type: Deep groove ball bearings Closures: 2 Metal Shields Lubrication: Self Lubricated (Grease) Quantity: 10 Bearings Packing: 10 bearings in 1 plastic tube Equivalents: 61902-2Z1 and 61902Z1 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.