... T215, 2,can be in different colour. Pillow block housing T series:Material: HT250 GRAY CAST IRON - TENSILE STRENGTH 250MPa.Chemical ... ~1.2) %Mn,≤0.15%S,≤0.3%P (other housing type : P, F, FL, T, FC, PA, PP, FA, FB, HA, ... 1443349T20885191683492T series