Chinese brand,chrome steel GCr15 material,good quality,lower prices,ISO9001,in time delivery Bearing No.Boundary dimensionsMassmmkgdDB≈7200C103090.0327201C1232100.0377202C1535110.0457203C1740120.0627204C2047140.17205C2552150.127206C3062160.197207C3572170.287208C4080180.377209C4585190.417210C5090200.467211C55100210.617212C60110220.87213C651202317214C70125241.17215C75130251.27216C80140261. ...