This INSERT BEARING has a Cylindrical Surface. Two Metal Shields to Protect the Bearing from Dust or any Possible Contamination. Bearing is Pre-Lubricated with High-Quality Grease, ideal for use in High and Low-temperature settings. Has a Groove and Oil Hole to Relubricate. Has a Snap Ring on the Outer Ring. Has a Set Screw Lock on its surface for securing the shaft. - Specification: Item SER207-20, Series SER200, Outer ring type Cylindrical, Bore Diameter Metric 31.750 mm, Bore Diameter Inch 1-1/4 in, Outside Diameter Matric 72.00 mm, Outside Diameter Inch 2.8346 in, Width Inner Ring Matric 43.00 mm, Width Inner Ring Inch 1.693 in, Width Outer Ring Matric 24.00 mm, Width Outer Ring Inch 0.945 in, Dynamic Load Rating Cr 28400 N, Static Load Rating Cor 15200 N, Clearance Normal, Locating feature bearing outer ring Snap ring (fitted) in, Closures Shield on both sides, Sealing type Contact standard, Lubrication Type Grease Shell RL2, Lubrication Temperature -20°C to +160°C, Relubrication feature With, Rolling Element Indicator Ball, Material Gcr15, Locking Type Set screws, Weight 0.560 KG.