Corner touch ball bearing features

Source: Bearing network time: 2014-05-11

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The radial load and the axial load can be accepted together; the rotational speed is higher; the larger the touch angle is; the higher the axial load can be. The single row bearing can only accept the axial load in one direction; when receiving the radial load; the additional shaft will be caused It can only restrain the axial displacement of the shaft or the casing in one direction. If it is a pair of double joints; make the outer rings of a pair of bearings opposite; that is, the wide end faces the wide end face; the narrow end faces the narrow end face. Prevents the introduction of additional axial forces; and allows the shaft or housing to be constrained within the axial clearance in both directions. The angular touch ball bearing has a variant layout of up to 70 types.
1. The nominal touch angle is 15Â°, 25Â°, 40Â°; the larger the touch angle is, the higher the axial load can be. The high-precision and high-speed bearings usually take a 15Â° touch angle; under the axial force effect; the touch angle will Increase.
2, usually the inner ring or outer ring with lock; the inner and outer rings are not separated. After the outer ring is heated and expanded, the inner ring, the roll body and the cage assembly are installed. The number of balls is more than that of the deep groove ball bearing; The largest in the ball bearing; strong rigidity; work smoothly.
3, can use the inner and outer rings to adjust the radial clearance with each other. Always use the pair; and apply the preload; to improve the bearing rigidity.

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