Sn this range of plummer blocks utilized for flange blocks is extensively employed from our valued clients the width of bearing seat in the sn series plummer blocks is such that it gives bearings axial freedom. A locating bearing is positioned by the insertion of either one or a couple locating rings as the case may be for its axial location. Sn series plummer blocks are ideal for grease lubrication. Felt strips and grease nipples can be provided along with plummer blocks on order. For dust prone areas sn series plummer blocks can be supplied with horizontal metal labyrinth seals. Features best suited for moderate loads & speed maintains clean and temperate environment corrosion resistance durable