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The layout and functional characteristics of the five major types of bearings
Source: China Bearing Network Time: 2013-05-28
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Thrust tapered roller bearings can accept one-way axial loads.
The type of thrust tapered roller bearing is coded as 90000.
Because the output of thrust tapered roller bearings is small; the types produced by various factories are mostly non-standard shape scales; the series with standard shape scales; the types of production are less; therefore, there is no national standard specification for the shape scale of such bearings.
Two thrust angle touch ball bearing layout, functional characteristics Thrust angle touch ball bearing touch angle is usually 60 ° commonly used thrust angle touch ball bearings are usually two-way thrust angle touch ball bearings; first used for fine machine tool spindle; usually with double row cylinder Roller bearings work together; can accept two-way axial load; with high precision; good rigidity; low temperature rise; high speed; easy to assemble and disassemble.
Three-double row tapered roller bearing layout, functional characteristics Double row tapered roller bearing layout is complicated; the largest quantity is 35000 type; there is a double raceway outer ring and two inner rings; there is a spacer between the two inner rings; The thickness of the spacer can be adjusted. The bearings can accept the biaxial axial load together with the radial load; the axial displacement of the shaft and the casing can be constrained within the axial clearance of the bearing.
The layout of the four-tapered roller bearing features the type of tapered roller bearing coded 30000; the tapered roller bearing is a separate bearing. Under normal circumstances; especially in GB/T307. 1-94 "Rolling bearing radial bearing" Among the scale-scale tapered roller bearings involved in the scale, 100% of the outer ring and the inner component can be used interchangeably. The outer ring's viewpoint and the outer race diameter scale have been standardized as the outer dimensions. Changed during the depiction of the production. The outer ring of the tapered roller bearing and the inner component can be universally exchanged on an international scale.
Tapered roller bearings are mainly used to accept radial and axial combined loads based on radial loads. Compared with angular contact ball bearings, the bearing capacity is large; the limit speed is low. Tapered roller bearings can accept axial loads in one direction. Can constrain the axial displacement of the shaft or housing in one direction.
The characteristics of the five deep groove ball bearings are that each ferrule of the deep groove ball bearing has a continuous groove type raceway whose cross section is about one third of the equatorial circumference of the ball. The deep groove ball bearing is mainly used for acceptance. Radial load; also accepts a certain axial load. When the radial clearance of the bearing increases; has the property of angular contact ball bearing; can accept the axial load alternating in two directions. Other types like the scale Bearing comparison; friction coefficient of this type of bearing. 俑撸痪 俑撸痪 撸 撸 怯 ⌒ ⌒ 〉 〉 〉 〉 〉 〉 〉 〉 〉 〉 〉 〉 深 深 深 深 深 深 深 深 深 深 深 深 深 深 深 深 深 深 深 深 深 深 深 深 深 深Class bearing.
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