3622 is a F-1000 Oilfield Mud Pump Bearing with dimensions of 110x240x80mm, widely used in petroleum drilling, mining, geothermal drilling, water well drilling, geological exploration, horizontal directional drilling machines, tunnel boring machines, construction engineering, environmental protection equipment, and coalbed methane extraction equipment, ensuring smooth and efficient operation of these machines.. It can be purchased online in China at wholesale prices and is ready for use upon ...