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What is the significance of the tapered roller bearings?

Views: 0     Author: Site Editor     Publish Time: 2022-05-20      Origin: Site

Tapered roller bearings consist of inner ring, outer ring and tapered rolling elements. Due to their design geometry, tapered roller bearings can accommodate combined loads (axial and radial). In addition, this design allows the rollers to continue rolling even if the rollers slide on the outer and inner raceways.



  • What are the design features of the tapered roller bearings?

  • What are the design advantages of tapered roller bearings?

  • How to use tapered roller bearings correctly?




What are the design features of the tapered roller bearings?

Tapered roller bearing outer ring and inner part are replaceable to 100% .

The outer dimensions are the angle of the outer ring and the diameter of the outer raceway standardized. Changes during design and production are not permitted. So that the outer ring and inner part of the tapered roller bearing can be replaced worldwide.

Tapered roller bearings are mainly used to carry combined radial and axial loads, which are mainly based on radial loads. Compared to angular contact ball bearings, the load capacity is large and the limit speed is low. Tapered roller bearings can withstand axial loads in one direction and limit axial displacement of the shaft or housing in one direction.



What are the design advantages of tapered roller bearings?

Tapered roller bearings have tapered inner and outer raceways with tapered rollers arranged between them. The projected lines of all cone surfaces meet at the same point on the bearing axis. This design makes tapered roller bearings particularly suitable for combined (radial and axial) loads. The axial load bearing capacity of the bearing is mainly determined by the pressure angle α; The greater the α angle, the higher the axial load capacity. The size of the angle is represented by the calculation coefficient e; the greater the value of e, the greater the contact angle and the greater the applicability of the bearing to bear the axial load.


How to use tapered roller bearings correctly?

(1) It is recommended that when installing tapered roller bearings, the user can choose a suitable mounting method, such as cold mounting or hot mounting, depending on bearing size and operating conditions. In cold loading, the mounting sleeve should be used as far as possible to effectively avoid abnormal effects on other positions of the tapered roller bearing and ensure that the end face and pin are vertical when mounting the bearing. If the sleeve installation cannot be used on site, the copper rod should be pressed against the inner ring of the bearing and the hammer should be struck symmetrically and circular in the diameter direction. The place is in shock.

(2) Improve installers' installation skills and work according to the correct tapered roller bearing installation requirements to avoid bearing damage due to operational failure, especially severe operations.


SHANDONG CHIK BEARING CO., LTD has been working on producing tapered roller bearings for over ten years. In this company, you will find the best tapered roller bearings.


CHIK BEARING produces a wide range of ball and roller bearings for automotive making,​Ferrous Metallurgy, hemical Machinery and Machine Manufacturing .

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