6806ZZNR Bearing 30x42x7 Shielded:Snap Ring
	Part Number: Kit1077 Our Low Price: $12.95 Shipping Weight: 0.2 pounds
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Ball Bearings 30x42x7 Chrome Steel With Snap Ring (C clip)

6806ZZNR Ball Bearings with Snap Ring (C clip), this is a popular size that could be used in any application that uses this size 30mm x 42mm x 7mm. Bearings are made of Chrome Steel and can rotate up to 15,000 rpm, each bearing has 2 metal shields to protect the bearing from dust or any possible contamination, also bearings are pre-lubricated with grease Item: Double Shielded Ball Bearings With Snap Ring  Size: 30mm x 42mm x 7mm 6806ZZNR Material: Chrome Steel Type: Deep groove ball bearings Material: Chrome Steel Closures: 2 Metal Shileds Lubrication: Self Lubricated (Grease) Quantity: One Bearing Equivalents: 61806-2ZNR and 61806ZNR 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.