An outer ring including an outer race; An inner ring within the outer ring comprising an inner race; And a cage mounted between the inner and outer races, wherein the cage is equipped with rollers engaged with the inner and outer races, and each of the inner ring, the inner race, the outer ring, the outer race and the cage is in a radial direction. Containing two approximately semi-circular parts that can be engaged together to form a circular component through each of the elongated contact surfaces, wherein at least the contact surfaces of the outer ring are toothed arrangements with an angle of 25 to 40 degrees of each tooth joint. It characterized in that it comprises a, divided type double row spherical roller bearing.
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