Shape: Irregular integrated flat flange gasket, pre-punched mounting bolt holes matching bearing cover bolt layout
Overall outer outline dimension: 415mm × 320mm; sealing surface thickness 1.5mm
Hole quantity: 8 bolt through holes, consistent with M24×65 socket head cap screw installation
Mounting position: Static sealing between power end box body and drive shaft main bearing outer cover
Single pump consumption: 2 pieces per full mud pump (pulley side + rear bearing cover)
