10.07.2015 Views

Technology in motion

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7225(00) - Flanged Bear<strong>in</strong>g Hous<strong>in</strong>gsThese flanged bear<strong>in</strong>g hous<strong>in</strong>gs are designed to use self align<strong>in</strong>g ball bear<strong>in</strong>gs series 12 K and 22 K or spherical roller bear<strong>in</strong>gsseries 222 K. Fix<strong>in</strong>g of the bear<strong>in</strong>gs on the shaft is by means of an adapter sleeve.HFB supplies these hous<strong>in</strong>gs for through shaft (Arrangement B) and as an end bear<strong>in</strong>g hous<strong>in</strong>g with end cover (ArrangementA).Flanged bear<strong>in</strong>g hous<strong>in</strong>gs series 7225.. are sealed with felt strip and designed for grease lubrication. A R1/8" grease hole is<strong>in</strong>corporated <strong>in</strong> the hous<strong>in</strong>g for eventual later greas<strong>in</strong>g. For shaft diameters 20 - 60 the hous<strong>in</strong>g is supplied <strong>in</strong> a triangularform with 3 mount<strong>in</strong>g bolts, for the shaft range 65 - 100 <strong>in</strong> square form with 4 mount<strong>in</strong>g holes.The bear<strong>in</strong>g seat <strong>in</strong> the hous<strong>in</strong>g is designed with a bore tolerance H7 and for a float<strong>in</strong>g bear<strong>in</strong>g. Locat<strong>in</strong>g bear<strong>in</strong>garrangements are obta<strong>in</strong>ed by fitt<strong>in</strong>g the match<strong>in</strong>g fix<strong>in</strong>g r<strong>in</strong>gs between the hous<strong>in</strong>g shoulder and bear<strong>in</strong>g outer race.7225(00) Flanged bear<strong>in</strong>g Hous<strong>in</strong>gs are manufactured from grey cast. On request hous<strong>in</strong>gs manufactured from ductile ironcan also be delivered.technical changes reserved03/11HFB · Wälzlager - Gehäusetechnik GmbH · Buchen99

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