Taper roll sub bearing can separate, roll son, keep assembly and outer lane that shelf make up together can install respectively by inner circle. Roll son and roll dish exposed to the intersection of contact and line that place revise, can reduce stress to be centralized. The taper rolls the sub bearing can bear large radial load and axial load. Because the taper rolls the sub bearing can only transmit the unidirectional axial load, so for transmit opposite axial load of direction, need another one and symmetrical taper of installation it get away sub bearing.
Whom taper roll consumption under sub bearing at most whether the intersection of uniline and taper get away sub bearing. In the intersection of front wheel and hub of car, use light pair of size list taper, get away sub bearing too in recent years. Four tapers roll the sub bearing is used in heavy engineerings such as the large-scale and cold, hot-rolling mill,etc..
Uniline taper roll sub bearing have one outer lane, inner circle its the son is kept the shelf including into an inner circle assembly by the basket shape with get away by a group of toper. The outer lane can be separated with the inner circle assembly, according to the regulation of standard of the sub bearing external dimension of rolling of ISO taper, the taper of any standard type rolls the sub bearing outer lane or inner circle assembly should be able to realize international exchange with the outer lane or inner circle assembly of the same type. Namely department size, tolerance need to accord with ISO492 GB307 except the outer lane of the same type Stipulate outside, the taper angle of the inner circle assembly, diameter of cone of assembly,etc. must accord with the relevant regulations exchanged too.
Usually, uniline’s taper rolls the sub bearing outer lane rolls in the taper angle of one before 10 degree 19 degree, can bear the union function that the bearing is loaded to load and radial at the same time. The bigger the angle of awl is, it is the greater to bear axially loaded ability. Large the intersection of taper and bearing of corner, rearmounted code add B, awl corner, between 25 degree 29 degree, it can bear larger axial load. In addition, uniline’s taper rolls the sub bearing can adjust the size of the backlash in installation.
Pair list taper, roll sub outer lane of bearing ‘ Or inner circle It is a whole. Liang piece inner circle Or outer lane Small terminal surface close, the middle have separate, enclose, backlash by come on, change through thickness that is enclose, can also with come, adjust through thickness that enclose pair list taper, roll to pass, full of in advance sub bearing.
The taper rolls the sub bearing mainly bears the foot-path relying mainly on radial, axial union load. The bearing bearing capacity depends on the rolling in an angling of the outer lane, the greater the angle is, the greater the bearing capacity is. This kind of bearing belongs to the separating bearing, count and is divided into uniline, a pair of listing and four tapers to roll a sub bearing according to the row rolling the body in the bearing. Uniline’s taper rolls the backlash of the sub bearing needs users to adjust during installation; Pair rank and backlash of the sub bearing of getting away of 4 tapers has been required to give definitely according to users when the products are dispatched from the factory, user need adjust not.
Taper roll sub bearing have conical inner circle with outer lane get away dish, the taper rolls the son arranges between the two. All the intersection of taper and the intersection of projection and line of surface meet with any in the intersection of bearing and axis. The design make taper roll sub bearing very much suit bearing compounding ‘ Radial and axial Load. The axial load ability of the bearing is determined by the fact that exposed to the angle α mostly; The bigger angle of α is, the higher axial load ability is. The angle size is by calculating the coefficient e expresses; The larger e value is, it is the bigger to exposed to the angle, the greater the applicability that the bearing bears axial load is.
Taper roll sub bearing belong to person who separate usually, bring up, roll son and keep sets of the intersection of taper and the intersection of inner circle and the intersection of assembly and permitted and taper outer lane outer lane that inner circle make up of assembly Install separately.
The taper rolls the sub bearing is used in trades such as the car, rolling mill, mine, metallurgy, plastic machinery,etc. extensively.
