Spherical Roller Bearing 230-850CAW33 for Mine and Steel Plant Rolling Mill

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Product Description:

Specification of Spherical Roller Bearing:

- High load carrying bearings 

- High quality, long lifetime 

- Bearing factory with rich stock

- Cage: CA CC MB 

- Clearance: C2 C3 C4 C5


Dimension of Spherical Roller Bearing:

Overall dimension of bearing listed in bearing table accords to ISO015-1981       


Angular Alignment Tolerance of Spherical Roller Bearing:

Self-aligning roller bearing is designed in such a way that it is self-aligning. That means that bearing can adjust itself and angular alignment tolerance between outer rings. Under normal load and working condition and inner ring rotates, the unsymmetrical value listed in below table is allowed. Achieving completely specified value is subject to design and seal type of configured bearing.


Tolerance of Spherical Roller Bearing:

Our self-aligning roller bearing with cylindrical bore or tapered core is of common tolerance level.


Internal Clearance of Spherical Roller Bearing:

According to our standard, self-aligning roller bearing is of common tolerance level in internal clearance in its radial direction. Almost all bearings can be supplied at C3 clearance, or even higher level C4 clearance. Bearings with dimension less than common level: C2 clearance can also be supplied. Please consult first to check supply status for bearing with non-standard radial clearance (including C5). These clearance values are used for zero load testing and shaft, which remains uninstalled.


Structure of Spherical Roller Bearing:

Besides CA type, we can provide CC and MB structure for special clients. Please contact us for detail.



Unsymmetrical value is   allowed



Series 213


Series 222


Series 223


Series 230


Series 231


Series 232


Series 239


Series 240


Series 241


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Q:Gb/t 5859 thrust self-aligning bearing how to use?
hrust roller bearings and spherical roller bearing raceway surface is the same, which is consistent with the center axis of the bearing point as the center of the sphere, this kind of bearing roller for the spherical surface, therefore, the heart has the function of automatic adjustment, not very sensitive to the deflection of the coaxial degree and axis.
Q:How about Harbin three kinds of spherical roller bearings?
HRB spherical roller bearing is very good, Kazakhstan axis advantage products, mainly reflected in three aspects: first, steel, is used in the five plant, the material is very good;
Q:For spherical roller bearing clearance standard
Standard clearance of spherical roller bearingMeasurement of _ bearing NTN bearing radial clearanceRadial clearance refers to the radial clearance in the bearing.
Q:Self-aligning roller bearings and spherical roller bearings are not the same as what
the amplitude modulation of the two heart is not the same. A big, small roller of a self-aligning ball.
Q:24130CC/W33 bearing outside diameter?
Spherical roller bearings have two raceways in the inner and outer ring raceways between spherical assembly, a drum shaped roller bearings. The center of curvature of the raceway of the outer race is consistent with the center of the bearing, so it has the same self-aligning function as the self-aligning ball bearing. When the axle and shell are bent, the axial load in two directions can be automatically adjusted. Radial load capacity,Suitable for heavy load, impact load conditions. Inner diameter is tapered bore bearings can be installed directly. Or the use of tight sets, the demolition cylinder installed on the cylindrical shaft. The cage uses a steel plate holder, a polyamide forming cage and a copper alloy car holder.For self-aligning bearings, the bearing into the box hole will take the shaft, use the middle ring to prevent installation of tilt and rotate the outer ring. It should be borne in mind that some of the self-aligning ball bearings protrude from the side of the bearing, so the middle ring should be recessed to prevent damage to the ball. A large number of bearings are generally installed by mechanical or hydraulic pressing.For the separable type bearings, the inner ring and the outer ring can be installed separately, thus simplifying the installation process, especially when the rings are required when the interference fit. When the inner ring has been installed in the shaft bearing the outer ring, it must be noted that the inner and outer rings are correctly aligned to avoid scratching the bearings, raceways, and rolling elements. If the cylindrical and needle roller bearings are made of inner rings without flanges or inner flanges with flanges on one side, it is recommended that the mounting sleeves be used. The outer diameter of the sleeve shall be equal to the raceway diameter of the inner race F, and the machining tolerance standard shall be d10. Press outer ring needle roller bearings, preferably with mandrel mounting.
Q:29 16 more types of spherical roller bearings
The basic code number is 00010203, representing the inner diameter of 10mm, 12mm, 15mm, 17mm, such as 6201, and the number of two digits in the back is, representing the inner diameter of 12mm3., the diameter of 20mm to 490mm, with the bearing code after the two multiplied by 5, for example, after 6020, two digits to 20, multiplied by 5, after the internal diameter of 100mm4., diameter greater than 490mm, but also with a slash indicating 62/1000, the inner diameter of 1000mm
Q:What is the size of spherical roller bearing 23210?
The basic code number is 00010203, representing the inner diameter of 10mm, 12mm, 15mm, 17mm, such as 6201, and the number of two digits in the back is, representing the inner diameter of 12mm3., the diameter of 20mm to 490mm, with the bearing code after the two multiplied by 5, for example,
Q:How to calculate the bearing axial force?
Look-up table. Professional bearing manufacturers, will give you a special selection of bearings information. There are calculations and recommended values.
Q:Taper roller bearing type
Are spherical roller bearings, taper hole with cone bearing, add a K suffix.
Q:What is the meaning of 22326cc/w33 spherical roller bearing
CC stands for steel cageW33 indicates an oil hole in the outer ringJi'nan Yahui spot

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