This UCF SQUARE FLANGE-MOUNT BEARING consists of an INSERT BEARING and a CAST IRON housing. The SQUARE FLANGE-MOUNT BEARING can be mounted on levelled surfaces using the Four Bolt Holes. Grease Fitting Offset on top to Relubricate the bearing. The INSERT BEARING has Two Metal Shields to Protect the Bearing from Dust or any Possible Contamination. Has a Set Screw Lock on its surface, for securing the shaft. - Specification: Item UCF210-32, Series UCF200, Bearing Number UC210-32, Housing Number F210, Number of Bolts 4, Bolt Size (S) 1/2 in, Bearing Bore Diameter (d) Metric 50.8 mm, Bearing Bore Diameter (d) Inch 2 in, Bearing Width Inner Ring (Bi) Matric 51.6 mm, Bearing Width Inner Ring (Bi) Inch 2.031 in, Bolt Hole Center to Center (e) Matric 111 mm, Bolt Hole Center to Center (e) Inch 4.37 in, Flange width (a) Matric 143 mm, Flange width (a) Inch 5.63 in, Overall Height (Z) Matric 54.6 mm, Overall Height (Z) Inch 2.1496 in, Dynamic Load Rating Cr 35100 N, Static Load Rating Cor 23200 N, Limiting Speed 4000 r/min, Clearance Normal, Bearing Sealing type Contact standard, Lubrication Type Grease Shell RL2, Lubrication Temperature -20°C to +160°C, Rolling Element Indicator Ball, Bearing Material Gcr15, Housing Material H200 Cast Iron, Locking Type Set Screws, Weight 2.240 KG.