10 Bearing R2AZZ 1/8"x1/2"x0.172" Shielded
	Part Number: kit874 Our Low Price: $49.95 Shipping Weight: 0.2 pounds
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Ball Bearings  1/8"  x 1/2" x 0.172" inch  Lot of 10 Bearings

Lot of 10 Ball Bearings R2AZZ , this is a popular size that could be used in many application that uses this size 1/8" x 1/2" x 0.172 inch. Bearings can rotate up to 80,000 rpm, each bearing has metal shields to protect the bearing from dust or any possible contamination, also bearings are pre-lubricated with grease. Dimensions: 1/8inch x 1/2inch x 0.172inch English Size ID (inner diameter)/Bore= 0.125inch OD (outer diameter)= 0.500inch Width/Height/thickness= 0.172inch Equal: R2A-2Z &-R2A-ZZ Item: Double shielded Ball Bearings Size: 1/8" x 1/2" x .172 inch Type: Deep groove ball bearings R2A ZZ Closures: Metal Shields Lubrication: Self Lubricated (Grease) Quantity: 10 Bearings Packing: 10 bearings in 1 plastic tube Equal EE1/2ZZX in Koyo brand

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.