bolt center-to-center length: Boston Gear (Altra) MBF-1-15/16 Flange-Mount Ball Bearing Units

bore diameter::1.9375 in; seal type::Contact with Flinger; bolt center-to-center length::5.1250 in; length through bore::2-17/32 in; overall length/diameter::6.3750 in; operating temperature range::Maximum of +225 °F; bore type::Round; finish/coating::Uncoated; duty type::Medium Duty;