10 Bearing 4x7 Open 4x7x2
	Part Number: Kit2013 Our Low Price: $39.95 Shipping Weight: 0.1 pounds
	Quantity:

Ball Bearings 4x7x2 Lot of 10 Bearings

High Quality 10 bearings Wheel Ball Bearings for many applications, this is a popular size that could be used in many RC Cars and Trucks, or any application that uses this size 4mm x 7mm x 2mm. Bearings are made of Chrome Steel and can rotate up to 85000 rpm, Bearings are packed 10 bearings in one plastic tube. Size: 4mm x 7mm x 2mm Type: Deep groove ball bearings Closures: Open Quantity: 10 Bearings Packing: 10 bearings in 1 plastic tube KOYO: ML4007 NSK: MR74 NMB: L-740

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.