22352-BEA-XL-MB1

The 22352-BEA-XL-MB1 is a premium FAG spherical roller bearing engineered to excel in environments where massive radial loads and significant shaft misalignments are the norm. Featuring a 260mm bore, 540mm outer diameter, and 165mm width, this unit is part of the renowned X-life series, offering enhanced surface quality and optimized internal geometry. The "MB1" designation points to its robust, solid brass cage guided by a central rib, which provides superior stability and reduced friction even under high-vibration conditions. Unlike standard bearings, this X-life model delivers a significantly higher dynamic load rating (C_r = 3,650,000 N), ensuring a longer service life and reduced downtime for critical machinery like mining screens, crushers, and heavy gearboxes.

This open-type spherical roller bearing is designed with a cylindrical bore and a modified internal construction (BEA suffix) to maximize load-carrying capacity. Its self-aligning capability effectively compensates for mounting inaccuracies or shaft deflections without increasing heat or friction. To simplify maintenance, the outer ring is equipped with a standard lubrication groove and three lubrication holes (W33 feature), allowing for efficient relubrication in the field. With a static load rating (C_0r) of 4,650,000 N and the ability to operate reliably in temperatures ranging from -30℃ to +200℃, the 22352-BEA-XL-MB1 remains a top-tier choice for industrial operators seeking a balance of extreme durability and high-speed efficiency (limiting speed up to 1,390 rpm).

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