... shafts.Pillow block housings can be used with high-capacity spherical roller bearings or self-aligning ball ... GZQ2-72-260 2-bolt series, GZQ4-130-400-type 4-bolt series, etc.;Spherical bearing: P200 series, ... seat: H2000, H4000, HX000, HZ000, ZHC2, ZHC4, XHC4 type;Adapter sleeve: H200 series, H300 series, H2300 series, H3100 ... abroad to discuss the order. Bearing housing, high precision and long life