In addition to being horizontally divided, "PRE" SNH series plummer blocks are completely interchangeable with those of previous SN and SNA series plummer blocks.
The SHN series plummer blocks also have all the features of standard and special shaft seals, including interchangeability with the 500 and 600 series for bearings with tapered bore and adapter mounting or with (straight) cylindrical bore, etc.Compared to Plummer Blocks from the SN or SNA series, its superior design and more advantageous cross section have led to increased strength.
SNH plummer blocks have dowel pins at its mating surface to ensure correct assembly of base and caps are not interchangeable.Like SNA series,the plummer blocks of SNH series are also supplied with standard shaft seals e.g. Felt seals {TC} or V Rings (TA) or V Ring on one end and End Cover on other end (ATA.)Special shaft seals such as Labyrinth seals (TS) or double lip seals (TS)or double lip seals (TG),taconite seals (ND) can also be supplied against orders.

SNH SERIES PLUMMER BLOCK