Bearings that move in a straight line on a straight track belong to plain bearings. Linear bearing is used to determine the relative motion position of the rotating shaft and other parts, to support or guide the parts. Linear bearing main function is to support the mechanical rotating body to reduce the friction coefficient of mechanical load in the transmission process of equipment.
Bearings that move in a straight line on a straight track belong to plain bearings. Linear bearing is used to determine the relative motion position of the rotating shaft and other parts, to support or guide the parts. Linear bearing main function is to support the mechanical rotating body to reduce the friction coefficient of mechanical load in the transmission process of equipment.
No.
Bearing type
Dimension
Rated dynamic load Cr(Kn)
Raled static load Cor(Kn)
Weight(Kg)
Current code
Original code
d
D
B
C
T
Rmin
rmin
11
32213
7513E
65
120
31
27
32.75
2
1.5
160.9
221.7
1.544
No.
Bearing type
Dimension
Rated dynamic load Cr(Kn)
Raled static load Cor(Kn)
Weight(Kg)
Current code
Original code
d
D
B
C
T
Rmin
rmin
9
32211
7511E
55
100
25
21
26.75
2
1.5
108
142.3
0.853
SPHERICAL ROLLER BEARING has two rows of rollers, which mainly bear radial load, but also can bear axial load in any direction. High radial load capacity, especially suitable for heavy loads or vibration loads, but can not withstand pure axial load. The raceway of the outer ring of this kind of bearing is spherical, so it has good aligning performance and can compensate the coaxiality error.
SPHERICAL ROLLER BEARING has two rows of rollers, which mainly bear radial load, but also can bear axial load in any direction. High radial load capacity, especially suitable for heavy loads or vibration loads, but can not withstand pure axial load. The raceway of the outer ring of this kind of bearing is spherical, so it has good aligning performance and can compensate the coaxiality error.
SPHERICAL ROLLER BEARING has two rows of rollers, which mainly bear radial load, but also can bear axial load in any direction. High radial load capacity, especially suitable for heavy loads or vibration loads, but can not withstand pure axial load. The raceway of the outer ring of this kind of bearing is spherical, so it has good aligning performance and can compensate the coaxiality error.
SPHERICAL ROLLER BEARING has two rows of rollers, which mainly bear radial load, but also can bear axial load in any direction. High radial load capacity, especially suitable for heavy loads or vibration loads, but can not withstand pure axial load. The raceway of the outer ring of this kind of bearing is spherical, so it has good aligning performance and can compensate the coaxiality error.
SPHERICAL ROLLER BEARING has two rows of rollers, which mainly bear radial load, but also can bear axial load in any direction. High radial load capacity, especially suitable for heavy loads or vibration loads, but can not withstand pure axial load. The raceway of the outer ring of this kind of bearing is spherical, so it has good aligning performance and can compensate the coaxiality error.
SPHERICAL ROLLER BEARING has two rows of rollers, which mainly bear radial load, but also can bear axial load in any direction. High radial load capacity, especially suitable for heavy loads or vibration loads, but can not withstand pure axial load. The raceway of the outer ring of this kind of bearing is spherical, so it has good aligning performance and can compensate the coaxiality error.
SPHERICAL ROLLER BEARING has two rows of rollers, which mainly bear radial load, but also can bear axial load in any direction. High radial load capacity, especially suitable for heavy loads or vibration loads, but can not withstand pure axial load. The raceway of the outer ring of this kind of bearing is spherical, so it has good aligning performance and can compensate the coaxiality error.
SPHERICAL ROLLER BEARING are divided into SPHERICAL ROLLER BEARING can be divided into symmetrical spherical roller bearings and asymmetric spherical roller bearings according to the shape of the roller section. The asymmetric SPHERICAL ROLLER BEARING are early products, mainly for the maintenance of the main engine. The symmetrical self-aligning roller bearings are rarely used in the new design of the main engine. Can withstand greater axial load, the running temperature of this bearing is low, so it can adapt to the requirements of higher speed, According to the inner ring with or without guard and the cage used, it can be divided into C type and CA type. The characteristics of C type bearing are that the inner ring has no guard and adopts steel plate stamping cage, while the characteristics of CA type Trayon bearing are that both sides of the inner ring have guard and adopts automobile solid cage.