horizontal bolt spacing: AMI Bearings UEFBL204W Flange-Mount Ball Bearing Units

bore diameter::20 mm; horizontal bolt spacing::38.1 mm; bore type::Round; vertical bolt spacing::22.2 mm; duty type::Standard Duty; shaft centerline height::42.9 mm; mounting type::Three-Bolt Bracket Style; hub diameter::63.5 mm; housing material::PBT Thermoplastic; bracket width::62 mm; locking dev