The LM12748/LM12710 RICH is a precision Single Row Tapered Roller Bearing manufactured by RICH, designed to handle combined radial and thrust (axial) loads simultaneously. This bearing consists of an inner ring (cone) assembly and an outer ring (cup), which are typically installed separately.
The bearing features precise metric dimensions: 21.43 mm inner diameter, 45.237 mm outer diameter, and a 15.494 mm total width. Its tapered geometry allows it to efficiently support high loads and provides accurate shaft guidance. The separable cone and cup design simplifies mounting and dismounting procedures. The robust construction and load capacity make the LM12748/LM12710 RICH ideal for use in automotive wheel hubs, gearboxes, differentials, and industrial machinery where durable, high-performance load handling is essential.
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