30230-A

The 30230-A Tapered Roller Bearing is an essential component designed to manage significant combined radial and axial loads simultaneously. This widely used single-row configuration consists of a separable cone assembly (inner ring and rollers) and a cup (outer ring), which simplifies both mounting and routine maintenance. Engineered for high performance, the 30230-A bearing provides reliable, low-friction operation, making it ideal for tough industrial applications such as heavy machinery, gearboxes, and wheel systems. Its optimized design, often featuring a stamped steel cage, ensures an extended service life and sustained rigidity, particularly when mounted in opposing pairs with an appropriate preload. Key specifications typically include a bore diameter of 150 mm, an outside diameter of 270 mm, and a total width of 49 mm.

Selecting the 30230-A bearing means choosing durability and interchangeability, crucial features for minimizing downtime. This metric tapered roller bearing conforms to international standards, assuring easy integration across various equipment types and global parts supply chains. The 'A' designation often signifies an enhanced design or increased load capacity variant, offering superior performance compared to the basic model under demanding conditions. With high basic static and dynamic load ratings (e.g., typically over 560 kN static and 450 kN dynamic), the 30230-A is a proven, heavy-duty solution for engineers seeking a robust bearing that handles high-stress environments and unidirectional axial forces effectively. Consult the specific manufacturer's data sheet for precise speed limits and fatigue ratings.

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