FK ball bearing units sealing device

7. SEALING DEVICES

Following kinds seals are used as the sealing device of FK ball bearing units, By selecting the sealing device which is most suitable to the application condition, longer bearing life can be guaranteed.

7.1 Sealing devices of insert bearings

7.2 End-cover of Housing

2025 September 4th Week FK Product Recommendation:

Flange Cartridge Units:

They are units of rigid cast iron housings with piloted flange cartridge and wider inner ring bearing inserts.

Standard painting in green (other colors are available for choices).

Standard duty (FC200) and medium duty (FCX) are available for this series.

End caps by pressed steel are capable of protecting against external polution and dusts.

The self-aligning ability of the ball bearings can compensate for slight static mis-alignemnt of the shaft. The bearing inserts are locked onto the shaft by means of set screws, eccentric locking collars, adapter sleeves and concentric locking collars etc.

Lubricants filled inside the spherical ball bearing inserts can be standard grease, low/hight temperature grease and food grade grease.