F6704ZZ Thin Section Flanged Bearings 20x27/28.5x4mm Flanged Shielded Miniature Bearing F6704-2Z F6704ZZ F61704ZZ are simple structure and easy to use, are the most widely application bearing, mainly used to support radial load. This kind of bearings with small friction coefficient, low noise, high speed limit, but is not able to bear impact strike, not suitable for a heavy load. According to the user's requirements, we can provide high precision (P6 ,P5), all kinds of clearance and vibration noise level (Z1 and Z2 or V1, V2) bearing.

The flanged bearing enables the bearings to be axially located in the housing, such an arrangement is very simple in design and saved space, the housing bore need not be so expensive to machine as housing shoulders are not required, chrome steel bearings are available in an open design, ZZ shield, 2RS rubber seals.