The PTI TVN312-WA-RAL7011 is a genuine PTI non-split pillow block housing, manufactured from durable grey cast iron and finished in RAL7011 Iron Grey. It is designed for spherical roller bearings including 22212, 22312, 23012, 23112, 23212, 23912, 24012, 24112, 21312, and 22312, and is compatible with adapter sleeves H312, H2312, H213. This housing accommodates shaft diameters ranging from 55 mm to 60 mm and is supplied with a grease nipple and drain plug.