INA housing units are available as pedestal bearings, flange bearings, and clamping housing units. The units are ready for installation. To ensure functionality and safety, the bearings and housings are matched to each other. The TCJT series includes two-hole flange bearing housing units made of gray cast iron with an eccentric clamping ring and T-seal, which are lubricated for life. Additional designation: N = groove indentations in the housing for protective caps.