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Thrust needle roller bearing separate bearing consists of raceway ring and needle roller and holder assembly; it can be combined with thin rolling ring (W) for stamping or thick raceway ring (WS) for cutting. The bearing is made up of a finely stamped raceway ring and a needle roller and a bracket assembly. The integral bearing can accept one-way axial load. This type of bearing takes up space.牒æ…3 èŒæ¦§ èŒæ¦§ å ‘ å ‘ å ‘ å ‘ å ‘ å ‘ å ‘ å ‘ å ‘ 媸褂 媸褂 媸褂 媸褂 媸褂 媸褂 媸褂 /*250*250 was created on 2017/12/25*/ var cpro_id = 'u3171089';
Steel plate stamping, synthetic resin molding, the main purpose of the frame:
Variable-speed thrust roller bearings for automobiles, cultivators, machine tools, etc. These bearings are equipped with a truncated roller (the large end is a spherical surface); the roller is accurately guided by the rim of the raceway (shaft, race) The one-way bearing that makes the poles of the shaft ring and the raceway surface of the raceway and the face of the roller tumbling face intersect on the middle line of the bearing can accept the one-way axial load; the two-way bearing can accept the two-way axial load and the two-way bearing will The middle ring cooperates with the shaft; however, because the clearance is used for cooperation; therefore, it is necessary to use the sleeve or the like to axially position the middle ring.
Copper alloy cutting adheres to the primary use:
One-way: crane hook, oil rig rotary ring two-way: rolling mill roller neck thrust spherical roller bearing This type of bearing spherical roller is placed obliquely; because the raceway surface is spherical; with a self-aligning function; It is promised that the shaft has a number of skew axial loads to be very large; in the case of accepting axial loads together, it is also acceptable to use a number of radial loads.
Copper alloy cutting adheres to the primary use:
Hydroelectric generators, vertical motors, propeller shafts for ships, reducers for rolling mill rolling screws, tower cranes, coal mills, extruders, forming machines
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Bearing information (3)
Source: China Bearing Network Time: 2013-06-24