5300 Series Double Shielded, Double Row Angular Contact Ball Bearing - (55x120x49.20 mm)

5311-ZZ is a 5300 series double shielded, double row angular contact ball bearing with a 55 mm bore, 120 mm outside diameter, and 49.20 mm width. Manufactured with two rows of steel balls and angular contact raceways for stable performance under combined radial and axial loading. Double metal shields help retain lubricant with minimal contact drag, making this bearing useful for equipment that requires smooth rotation and moderate to high-speed operation. Commonly used in electric motors, fans, conveyors, gearboxes, and industrial drive systems. Product Specifications: Bearing Type: Double Row Angular Contact Ball Bearing Part Number: 5311-ZZ Series: 5300 Series Inner Diameter (ID): 55 mm Outer Diameter (OD): 120 mm Width (W): 49.20 mm Closure Type: Double Metal Shielded Load Direction: Radial and Bi-Directional Axial Loads Precision Rating: ABEC 1 Material: Chrome Steel Lubrication: Pre-Lubricated Applications: Electric motors Fans Conveyors Gearboxes Industrial drive systems