青云翻译

For deep groove ball bearing ring installation difficulties, can not be pushed or pressed by hand into the post-deformation, deflated and dust cover installation concave bearing outer diameter roundness, runout, radial clearance of the phenomenon of the super-poor analysis

For sealing ring of deep groove ball bearing installation difficulties, hand cannot be pushed or pushed back after deformation, au deflated and the dust cover installed bearing outer roundness, radial and radial clearance appears to be very poor for analysis

After the gulley ball bearing seal packing collar installment difficulty, was unable to press in or to press in manually distorts, concave shrivelled and the dust cap installs the rear bearing outer diameter roundness, the radial direction beat, the radial direction windage appears the ultra inferio

Targeted at deep-groove ball bearings seals installed, artisanal cannot be compressed into difficulties or compressed into deformation, AU idiom after after installation and dust cover bearing outer diameter roundness, radical skip, radial clearances phenomenon occurs in the ultra poor analysis

For sealing ring of deep groove ball bearing installation difficulties, hand cannot be pushed or pushed back after deformation, au deflated and the dust cover installed bearing outer roundness, radial and radial clearance appears to be very poor for analysis