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Insert imported, deep groove ball bearings is actually a variant of imported bearings, characterized by its outer diameter surface of the sphere, can be imported into the bearing with corresponding spherical concave role within the play.
Although its basic properties and deep groove ball bearings should be similar, but because of this relatively rough bearing most of the machinery used in the installation orientation is not precise enough, the hole axis and the seat of the neutral axis of difference, or axial length The other case of large deflection, and bearing their accuracy is also not high enough, some structure is rough, so the actual performance were relatively the same performance specifications deep groove ball bearings Yaoda quite a discount. For example, the top wire with the outer spherical ball bearings used in large stiffness difference through shaft deflections, which both sides with a ring bearing, can close to prevent dirt intrusion, the factory had filled the right amount of lubricant before installation without wash, do not need of additional lubricant, bearing inner ring on the top end of wire protruding screws in the shaft when tightened. Permissible axial load shall not exceed 20% of dynamic load rating. With eccentric sleeve insert ball bearing with spherical outside the wire with the top bearing the same performance, but not in the inner ring on the top wire, but put on the eccentric. Insert bearings tapered bore of the hole to hole with 1:12 taper of the cone, can be directly installed in the cone axis, or with adapter bushing installed in the shaft axis on the shoulder, and can fine-tune the bearing clearance.
