Zkl bearings [india] offers saf series of housings. Zkl - saf housing are of split type and are rugged in construction. These housings can withstand heaviest loads and shocks and are available for self-aligning ball bearings and spherical roller bearings. These housings are rested on four bolts to achieve better grip. Saf housings are made of grey cast iron to is: 210 - 1993 with grades fg 200 and fg 260 or can be made at customer request from cast steel to is: 1030 - 1989. Saf housings are suitable for grease and oil lubrication. Generally, the initial grease filling quantity should beat least 50 per cent of the empty space with recommended grease. The grease should be pumped in at regular intervals with sufficient quantity in terms of grams or no. Of grease gun stroke. This will help to avoid either starvation of grease or wastage/excess of grease. Saf housings are sealed with taconite seal [ter] and triple seal ring [ler] to prevent leakage and external contamination such as dirt, dust, water, etc.
