they are sealed bearing by the looks of things. If they work, leave em i'd say.
the bearings probably were fitted with a "made for the job" punch.
Just put some grease in there.
Sealed bearing are in any case made to last far far longer than any other type.
they are sealed bearing by the looks of things. If they work, leave em i'd say.
the bearings probably were fitted with a "made for the job" punch.
Just put some grease in there.
Sealed bearing are in any case made to last far far longer than any other type.