Bearing Type: Cylindrical Roller Bearing (Single Row, Straight Inner Race) Bore Diameter (Inner / d): 110 mm (4.3307 inches) Outside Diameter (Outer / D): 200 mm (7.8740 inches) Width (B): 38 mm (1.4960 inches) Dynamic Load Rating (C): 210 kN Static Load Rating (C0): 140 kN Max Speed Limit: 4,500 RPM (depending on grease or oil lubrication)