1-11/16" Tapped Base Pillow Block Bearing for UCPA209-27 UCTB209-27 TB-27 TB-SC-111 YTB-1-11/16 UCPA209-27 PT3-U227NUCUP209-111T TB-27 Dimensions:Bore: 1-11/16"Bolt hole to bolt hole: 3.75 in. (95.25mm)Overall length: 5 in. (127mm)Shaft height: 2.125 in. (53.975mm)Overall height: 4.25 in. (107.95mm)Bolt Size: 1/2" Thread 13TPI Depth 3/4" For a precise fit and wise selection. Our trusted accessories keep your tools running smoothly. Please confirm your model above before ordering. Double-check dimensions and photos for the right fit. Quality assurance ：Well-designed, excellent processing. Made of highly durable materials, rigorously This is a manufacturer substitution. Functional equivalent to prior parts.Product Description Well-designed, excellent processing.tested, compact & sturdy, longevous. Ultra Durable, Quality Replacement.Made from durable high quality material and well-tested by the manufacturermade from durable high quality material and well-tested by the manufacture