Quick Details Type:Drilling Mud Pump Product name:eccentric bearing for Bomco F500/800/1000/1300/1600 pump Usage:mud pump Application:oil field Advantage:high quality and competitive price Place of Origin:China (Mainland) Certification:API model:92984QU 928/508QU 929/558.8QU 928/660.4QU 929/660.4QU Outside Diameter:558.8-1060mm Inner diameter:419.1-800mm Supply Ability Supply Ability:500 Set/Sets per Month Packaging & Delivery Packaging Details:Standard export packages Port:Shanghai Lead Time :according to your request