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Four-point contact ball bearing characteristics

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The inner ring (or outer ring) of the four-point contact ball bearing is accurately assembled from two half-circles; and the radius of curvature of the groove of the entire outer (or inner ring) is higher than that of the sputum (9)恪鄙 恪鄙 恪鄙 哟ィ 哟罅 哟罅 哟罅 哟罅 哟罅 哟罅 哟罅 哟罅 哟罅 哟罅 哟罅 舸盏 舸盏 舸盏 舸盏 舸盏 舸盏 舸盏 舸盏 舸盏 舸盏 舸盏 舸盏 舸盏 舸盏 舸盏 舸盏 舸盏 舸盏 舸盏 徊 徊 徊 徊 徊 徊 徊 徊Noisy, ridiculous, noisy, noisy, sturdy, sturdy, sturdy, sturdy (usually taken as 35°) is larger.
The bearing's speed of response is also high; and it works smoothly; its double half circle can be removed from the whole set of bearings; this kind of bearing is mostly used in the engine; it receives a large radial at higher speed Load and axial load.

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