Timken® ball bearing housed units feature a wide-inner-ring ball bearing for additional shaft support. Designed for mounting on straight shafts with a slip fit, these housed units are available in an extensive array of types and sizes to accommodate many industrial applications. Timken® Pillow Block Ball Bearing Unit, Medium Duty, Series: YASM, 1-11/16 in Bore, 6.217 in Bolt Center-to-Center Length, 2-1/4 in Base to Bore Centerline, 7.874 in Overall Length, 2-1/32 in Overall Width, 4-1/2 in Overall Height, 2.189 in Base Width, Set Screw Locking Device, Shroud Seal, 8800 lb Dynamic/5100 lb Static Load, Cast Iron, Powder Coated