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Bearing Type Systematic Angle Touch Ball Bearing

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The angle between the steel ball of the angular touch ball bearing and the touch point of the inner and outer ring is one point of view with the radial direction. The touch point of view is usually divided into 15°, 30°, 40°; the letters C, A, and B are indicated by the letter; the NSK unique production touch point is 25° of such bearings; indicated by A5.
The angular touch ball bearing mainly accepts a large one-way axial load; the larger the touch point of view; the greater the load can be received. The cage data is steel plate, brass or engineering plastic; the forming method is stamping or turning; depending on the bearing mode or operating conditions Different from the same. Other combinations of angular touch ball bearings, double row angular touch ball bearings and four-point touch ball bearings.
Single row: 78XX, 79XX, 70XX, 72XX, 73XX, 74XX
Mini: 70X
Double row: 52XX, 53XX, 32XX, 33XX, LD57, LD58
Four touches: QJ2XX, QJ3XX

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