Boston Gear offers a comprehensive selection of pillow blocks that include spherical bearings with extended inner races with setscrews, or eccentric locking collars in stamped steel, ductile iron, cast iron or stainless housings. Ranging from light duty, plain bearing blocks to precision units, they all feature Boston Gear tradition of design excellence and precision manufacturing.DutyStandardProduct FamilyPillow BlocksProduct DescriptionPillow Blocks, Standard Duty, Eccentric Locking Collar, H SeriesBASE TO BORE C/L2.125000Bore Size1.750000Bearing TypeEccentric Locking CollarFamily Id30,068Overall Height4.312500Unit Of MeasureEnglish