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KZ Ball Bearings

A ball bearing is a type of rolling-element bearing which uses balls to maintain the separation between the moving parts of the bearing.

The purpose of a ball bearing is to reduce rotational friction and support radial and axial loads. It achieves this by using at least two races to contain the balls and transmit the loads through the balls. Usually one of the races is held fixed. As one of the bearing races rotates it causes the balls to rotate as well. Because the balls are rolling they have a much lower coefficient of friction than if two flat surfaces were rotating on each other.

THE STANDARD KZ RANGE COMPRISES THE FOLLOWING TYPES

Bearing No.	Bearing No.	Bearing No.	Bearing No.
608 ZZ	6000 ZZ	6200 ZZ	6300 ZZ
609 ZZ	6001 ZZ	6201 ZZ	6301 ZZ
626 ZZ	-	6201 2RS	6301 2RS
627 ZZ	6002 ZZ	6202 ZZ	6302 ZZ
628 ZZ	-	6202 2RS	-
629 ZZ	6003 ZZ	6203 ZZ	6303 ZZ
-	-	6203 2RS	-
-	6004 ZZ	6204 ZZ	6304 ZZ
-	6004 2RS	-	-
-	6005 ZZ	6205 ZZ	6305 ZZ
-	6006 ZZ	6206 ZZ	6306 ZZ
-	6007 ZZ	6207 ZZ	6307 ZZ
-	-	6208 ZZ	6308 ZZ
-	-	6209 ZZ	6309 ZZ
-	-	6210 ZZ	6310 ZZ