SealMaster MFC-310 50 mm Mounted Ball Bearing, Cast Iron Piloted Flange, 52100 Bearing Steel, Black Oxide Coated, Setscrew Lock,

Ability to RelubricateYesBearing Insert FinishBlack OxideBearing Insert Material52100 Bearing SteelBearing TypeMedium DutyBolt Circle (in)5.375Bolt Size (in)7/16Bolt Size (mm)M14Bore Diameter (mm)50Bore ShapeStraightCage MaterialPPS - Polyphenylene SulfideCage TypeLand Riding RetainerDynamic Load Rating (lb)9752End CapNoFixed vs. ExpansionFixedFoot Height (in)0.44Grease Fitting Thread Size1/8 NPTHeight2.44HousingFlange, PilotedHousing CoatingPowder CoatedHousing ColorBlackHousing ConstructionOne PieceHousing MaterialCast IronHousing OD (in)6.38Housing StyleFlange BlockInner Race Heat Treat MethodZone-HardenedInner Ring OD (in)2.719Insert5310Length6.75Length Through Bore (in)2.188LubricantLithium Complex NLGI 2 GreaseMax Operating Temperature (F)220Maximum Speed (RPM)3250Misalignment Capability±2.0° Misalignment - Static OnlyMisalignment TypeStatic OnlyOuter Ring Land ProfileStandardOverall Height (in)2.19Overall Length (in)6.38Overall Width (in)6.38Pilot ConfigurationPIlotedPilot Depth (in)0.625Pilot Diameter (in)4.5Radial ClearanceStandardRolling elementBall BearingSealFelt Labyrinth SealShaft Locking TypeSet ScrewSize Code2-23Static Load Rating (lb)6601Width6.5