30212

30212 is a Type 7 single-row tapered roller bearing with an inner diameter of 60mm, outer diameter of 110mm and total width of 23.75mm. Made of GCr15 high-carbon chromium bearing steel, it has good wear and impact resistance, is suitable for grease lubrication, and can bear combined radial and unidirectional axial loads. With a high limiting speed, it is applied to low and medium speed heavy-duty transmission parts such as gearboxes and wheel hubs in automobile, engineering machinery, metallurgy and other industries.

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Product Introduction

30212 is a Type 7 single-row tapered roller bearing with core specifications: inner diameter 60mm, outer diameter 110mm, total width 23.75mm and outer ring width 22mm. Manufactured from high carbon chromium bearing steel (GCr15), it features excellent wear resistance, impact resistance and high structural rigidity. It is suitable for lithium-based grease lubrication and free of initial maintenance. With a rated static load of 190kN, rated dynamic load of 143kN, limiting speed of 4500r/min and reference speed of 3400r/min, it can bear combined radial and unidirectional axial loads. Widely used in automobile, engineering machinery, metallurgy, mining, agricultural machinery and other industries, it is suitable for low and medium speed, heavy-duty transmission parts such as gearboxes, wheel hubs and transmission mechanisms, and can stably adapt to various harsh working conditions of general machinery.

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