This INSERT BEARING has a Spherical 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 an Oil Hole to Relubricate. Has a Set Screw Lock on its surface for securing the shaft. - Specification: Item UC207-20, Series UC200, Outside Surface Shape Spherical, Inner Diameter Metric 31.750 mm, Inner Diameter Inch 1 1/4 in, Outside Diameter Matric 72.00 mm, Outside Diameter Inch 2.8346 in, Width Inner Ring Matric 42.90 mm, Width Inner Ring Inch 1.689 in, Width Outer Ring Matric 20.00 mm, Width Outer Ring Inch 0.7874 in, Dynamic Load Rating Cr 25500 N, Static Load Rating Cor 15300 N, Limiting Speed 5300 r/min, Clearance Normal, Closures Two Metal Shields (ZZ), Lubrication Type Grease Shell RL2, Lubrication Temperature -20°C to +160°C, Rolling Element Indicator Ball, Material Gcr15, Locking Type Set Screw, Product Weight 0.480 KG. - Application: