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Import Bearing Installation Need To Pay Attention To What
- Mar 02, 2017 -

Hope to install the assembly before, just to open the bearing packaging. General grease lubrication, no cleaning, direct filling grease. Lubricant lubrication, ordinary and do not have to clean, but the instrument or high-speed bearings, etc., to use clean oil to remove the rust coated on the bearing. Remove the rust inhibitor bearings, easy to rust, so can not be placed disregard. Furthermore, the grease has been sealed, do not clean the direct use.

Bearing installation method, due to bearing structure, with the conditions vary, in general, as many shaft rotation, so the inner ring needs interference fit. Cylindrical bore bearings, presses with multiple presses, or multi-purpose hot pack method. Taper hole, mounted directly on the taper shaft, or with a sleeve.

Installed to the shell, the general clearance with more than the outer ring with the amount of interference, usually press the press into, or there is cooling after the installation of the cold shrink with the method. With dry ice as a coolant, cold shrink with the installation of the occasion, the air will condense the water in the bearing surface. Therefore, the need for appropriate anti-rust measures.