Full Ceramic Bearing 11.5x21x5 Silicon Nitride
	Part Number: Kit7389 Our Low Price: $99 Shipping Weight: 0.05 pounds
	Quantity:

Ball Bearings Full Ceramic 11.5 x 21 x 5 mm Silicon Nitride

Full Ceramic  Ball Bearings, the inner diameter is 11.5, outer diameter is 21 and the width is 5, this is a popular size that could be used in many applications, Bearings are made of Ceramic. Item: Dee groove Ball bearings Type: Full Ceramic Silicon Nitride Bearing Quantity: One ball bearing Bearing Size: 11.5mm x 21mm x 5mm Inner/outer races:  Si3N4 Ceramic (Silicon Nitride) Balls: Si3N4 Ceramic(Silicon Nitride) Cage: PTFE

VXB Category: Full ceramic 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.