The bearing seats in the housing are generally machined such that the bearings are movable and can thus function as non-locating bearings. Locating bearing arrangements can be achieved by the insertion of locating rings if these are listed in the tables. The bearing housings are predominantly made from flake graphite cast iron. We can supply housings made from cast steel or spheroidal graphite cast iron by agreement. Since the bearings are generally lubricated with grease and the initial grease filling lasts for a long period, most housings do not have re-lubrication holes. However, there are cast-on bosses or marks present so that

lubrication holes can be made if necessary. If re-lubrication is carried out, it must be ensured that excess grease is allowed to escape.

 Housing in actual use, often bearing adapter sleeve locking ring seals used with the cover, but the purchase needs to be purchased separately.

ZORR can provide you with the following series and more: