... ,etc.3. Types:spherical roller bearings can be divided into the following typesspherical roller bearings with cylindrical boreSpherical roller bearing with ... structure, A structured spherical roller bearings adopts solid cages with the material brass,bronze,nodular cast iron or steel, But C ... within 3 bank working days,70%T/T against the faxed original B/L copy(2).100% irrevocable L/C ...