Low-Friction Cylindrical Roller Bearings
Low-friction cylindrical roller bearings LSL and ZSL are single row,
self-retaining and correspond to dimension series 23. The bearings have
solid outer rings with two ribs, while the inner rings have one rib. The
inner ring can be removed and this gives easier fitting of the
bearings. Disc cages or spacers prevent the cylindrical rollers coming
into contact with each other during rolling.