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WuxiCity Jianfa Power Technology Co.,Ltd.
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Five kinds of bearing structure, performance characteristics

Posted by：admin Published：2012/6/28 Reading：6517Times

Tapered roller thrust bearing structure, performance features?

As a result of thrust tapered roller bearing in the roller tapered roller, in structure due to rolling generatrix and washer raceway bus are remitted to the bearing axis at a point, so the rolling surface can be formed of pure rolling, speed limit is higher than cylindrical roller thrust bearing.

Thrust tapered roller bearings can withstand one-way axial load.

Thrust tapered roller bearing type as type 90000.

As a result of thrust tapered roller bearing less production, the factory has produced models for non standard size, and the standard outline dimensions series, breed produce less, so there is no such bearings dimensions of national standards promulgated.

Thrust angular contact ball bearing structure, performance features?

Thrust angular contact ball bearing contact angle is 60°commonly used thrust angular contact ball bearings are generally two-way thrust angular contact ball bearings, mainly used for precision machine tool spindles, usually with double row cylindrical roller bearings used in conjunction with, can withstand a two-way axial load, with high precision, good rigidity, low temperature rise, high speed,. The advantages of convenient disassembly.

Double row tapered roller bearing structure, performance characteristics

Double row tapered roller bearing complex structure, the number is35000, there is a double raceway outer ring and two ring, two ring is a ring, change the spacer thickness can adjust clearance. This type of bearings under radial load at the same time can withstand a two-way axial load, the bearing axial clearance limit axial displacement of the shaft and the shell.

Tapered roller bearing structure.

Tapered roller bearing type code30000, tapered roller bearing is separable bearing. In general, especially in the GB/T307.1-94" rolling Bearings-Radial bearings" involved in the size range of the tapered roller bearing outer ring and the inner component is between one hundred percent can be used interchangeably with. The outer ring of the angle and the outer raceway diameter and same size was standardized set. Not allowed in the design and manufacture of change. So that the tapered roller bearing outer ring and the components in a worldwide universal interchangeability.

Tapered roller bearings are mainly used to bear radial load mainly radial and axial load. Compared with angular contact ball bearing, bearing capacity, low speed limit. Tapered roller bearings can bear axial load in one direction, to limit the axle casing in one direction or the axial displacement.

Deep groove ball bearing characteristics?

Deep groove ball bearings in the structure of each ring has a cross section of both the ball about the equatorial circumference of1/3continuous groove raceway.

Deep groove ball bearings are mainly used to bear radial load, but also bear certain axial load.

When the bearing radial clearance increases, with the nature of angular contact ball bearing, can bear a two direction alternating axial load.

With the same size compared to other types of bearings, bearing friction coefficient of such small, high limiting speed, high precision, when a user selection of the preferred type of bearing.

Deep groove ball bearing has the advantages of simple structure, convenient use, is the largest production volume, the most widely used class of bearing.