Pillow Block Bearing, Number of Bolts: 2, Ball Bearing Type, 1 in Bore Dia./ MOUNTING SLOT WIDTH: 0.5000 INCHES NOMINAL BORE DIAMETER: 1.0000 INCHES NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH: 4.0000 INCHES NOMINAL HOUSING HEIGHT: 2.8750 INCHES NOMINAL HOUSING WIDTH: 5.1875 INCHES NOMINAL ROLLING ELEMENT GROOVE QUANTITY: 1 ALIGNMENT TYPE: SELF-ALIGNING INTERNAL FIT-UP DESIGNATION: STANDARD SEAL TYPE: CONTACT BLOCK TYPE: FIXED SHAFT END TYPE: OPEN SEAL LOCATION: BOTH ENDS LOAD CAPABILITY TYPE: RADIAL AND THRUST HEIGHT FROM BOTTOM OF BASE TO BORE CENTERLINE: 1.5000 INCHES NOMINAL FEATURES PROVIDED: GROUND ROLLING ELEMENT GROOVE ROTATING ELEMENT LOCKING METHOD: DIRECT MOUNTING HOLE TYPE: SLOTTED LUBRICATION MATERIAL: GREASE MATERIAL: STEEL COMP E52100 BEARING MATERIAL: STEEL COLLAR MATERIAL: RUBBER SYNTHETIC SEAL MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE HOUSING STYLE DESIGNATOR: A26 PILLOW BLOCK, SEPARABLE WITH INNERLINER