Tapered roller bearing structure and characteristics
Tapered roller bearings can support high radial and axial loads. They have a broad range of speeds. They are efficient at supporting forces and ensure a precise and rigid shaft guidance system due to the large effective distance between the bearings. Tapered roller bearings can be adjusted and dismantled, which makes mounting easy.
Single row tapered roller bearings
general characteristics
1. The rated dynamic load ratio is 1.5~2.5
2. It can bear unidirectional axial load, and additional axial force will be generated under radial load, which is generally used in pairs
3. It can limit the axial displacement of the shaft and the shell in one direction
4. Low limit speed
other characteristics
The 313 series has a large contact angle and can withstand greater axial loads.
The contact angle of other series is between 10°~18°
Double row tapered roller bearings
general characteristics
1. The rated dynamic load ratio is 2.6~4.3
2. While bearing radial load, it can bear two-way axial load
3. Limit the axial displacement of the shaft and housing within the axial clearance range
4. In the limit speed,
other characteristics:
the radial clearance of the bearing can be adjusted by changing the thickness of the spacer ring
Four-row tapered roller bearings
Four-row tapered roller bearings are used in rolling mills for the steel and non-ferrous industry sectors.
general characteristics
1. The carrying capacity is very large, and the rated dynamic load ratio is 4.5~7.4
2. It can bear large two-way axial load
3. Limit the axial displacement of the shaft and housing within the axial clearance range
4. Low limit speed
Other characteristics :
Changing the thickness of the spacer ring can adjust the radial clearance of the bearing. It is mainly used in heavy machinery, such as steel rolling machinery
More bearings information, please contact us :
sales@cwlbearing.com
service@cwlbearing.com
Post time: May-13-2025
