23121 CA CC 110*180*56 Mm Spherical Roller Bearing Vibrating Screen Machine Bearing
Brand Name:SFT
Model Number:23121 CA
Minimum Order Quantity:negotiable
Delivery Time:20-45DAYS
Payment Terms:L/C, T/T, Western Union, MoneyGram
Place of Origin:China
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A-709 Zhengshang International Building, Fengcheng 8 Road,Xi'an,China
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23121 CA CC Sizes 110*180*56 mm Vibrating screen machine Bearing Spherical roller bearings
Description of spherical roller bearing
Self-aligning roller bearing is designed to adapt to the circumstance of heavy load. It has
two rows of symmetric spherical rollers.The rollers may freely adjust position in the outer
spherical raceway,which may compensate the shaft deformation and non-alignment error
of bearing seat.
The quantity,length and diameter of roller in self-aligning roller bearing are the max.value
that the structure allows.The close contact between the roller and raceway ensures the
uniform stress distribution and enables the high bearing capacity of bearing.
- printing presses, paper mills or coaters in high precision execution
- very arduous operating conditions, e. g.continuous casters
- high temperature applications
- mounting with loose fit on roll necks
- railway vehicles
Spherical roller bearings with two rollers, mainly bear radial load, but also can withstand
axial load in either direction. A high radial load capacity, especially suitable for heavy loads
or vibration, but can not bear the pure axial load. This kind of bearing outer ring raceway
is spherical shape, so the good performance of its self-aligning, can compensate concentricity
error.
Spherical roller bearings have double-row rollers, the outer ring
has a common spherical raceway, and the inner ring has two raceways
that are inclined at an angle relative to the bearing axis. This
ingenious structure makes it have self-aligning performance, so it
is not easy to be affected by the angle of the shaft and the
bearing box seat on the error or shaft bending. It is suitable for
the occasions where the installation error or the shaft deflection
causes the angle error. In addition to being able to withstand
radial loads, the bearing can also withstand bidirectional axial
loads.
Spherical roller bearings have cylindrical and conical bores. The
taper of the conical cone bore is 1:30 and 1:12. This conical bore
bearing is equipped with an adapter sleeve or a withdrawal sleeve.
The tapered inner hole self-aligning ball bearing can be easily and
quickly assembled on the optical shaft or the stepper shaft.
Bearings NO. | d/mm | D/mm | B/mm | C/kN | C0/kN | Weight/kg |
23120 CC/W33 | 100 | 165 | 52 | 365 | 490 | 4.55 |
23120-2CS2/VT143 | 100 | 165 | 52 | 365 | 490 | 4.4 |
23220 CC/W33 | 100 | 180 | 60.3 | 475 | 600 | 6.85 |
23220 CCK/W33 | 100 | 180 | 60.3 | 475 | 600 | 6.65 |
23220-2CS | 100 | 180 | 60.3 | 475 | 600 | 6.7 |
21320 E | 100 | 215 | 47 | 425 | 490 | 8.6 |
21320 EK | 100 | 215 | 47 | 425 | 490 | 8.5 |
22320 E | 100 | 215 | 73 | 815 | 950 | 13.5 |
23022 CC/W33 | 110 | 170 | 45 | 310 | 440 | 3.8 |
23022 CCK/W33 | 110 | 170 | 45 | 310 | 440 | 3.7 |
23022-2CS | 110 | 170 | 45 | 310 | 440 | 3.75 |
24022 CC/W33 | 110 | 170 | 60 | 415 | 620 | 5 |
24022 CCK30/W33 | 110 | 170 | 60 | 415 | 620 | 4.9 |
23122 CC/W33 | 110 | 180 | 56 | 430 | 585 | 5.75 |
23122 CCK/W33 | 110 | 180 | 56 | 430 | 585 | 5.55 |
23121 CA CC 110*180*56 Mm Spherical Roller Bearing Vibrating Screen Machine Bearing
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