The SQUARE FLANGE-MOUNT BEARING can be mounted on levelled surfaces using the Four Bolt Holes. - Specification: Item UCF202-10, Series UCF200, Bearing Number UC202-10, Housing Number F203, Number of Bolts 4, Bolt Size (S) 3/8 in, bearing Bore Diameter (d) Metric 15.875 mm, Bearing Bore Diameter (d) Inch 5/8 in, Bearing Width Inner Ring (Bi) Matric 31.00 mm, Bearing Width Inner Ring (Bi) Inch 1.220 in, Bolt Hole Center to Center (e) Matric 64 mm, Bolt Hole Center to Center (e) Inch 2.519 in, Flange width (a) Matric 86 mm, Flange width (a) Inch 3.385 in, Overall Height (Z) Matric 33.3 mm, Overall Height (Z) Inch 1.311 in, Dynamic Load Rating Cr 9560 N, Static Load Rating Cor 4750 N, Limiting Speed 9500 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 0.550 KG. 5/8 4 Bolt Flange Bearing UCF202-10 | Cast Iron 4 Bolt Flange Mount... This UCF SQUARE FLANGE-MOUNT BEARING consists of an INSERT BEARING and a CAST IRON housing. Specializing in the Exclusive Production of Bearings with High Performance, High Speed, Less Vibration, Low Noise, and Long Life 2 Pcs Premium UCF 202-10 Self-align 4 Bolt Flange Pillow Block Bearing 5 8 Inch Wheel Bearing Packer Tool UCF202-10 Flange Bearing 5/8" Bore, 4-Bolt Self-Aligning, Solid Base Bored DESIGNED FOR HEAVY-DUTY AND COMPATIBLE WITH EXTREME CLIMATE 100% SATISFACTION GUARANTEED Venture 48768 250 watt GES-E40mm Tubular Metal Halide Lamp Has a Set Screw Lock on its surface, for securing the shaft.