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:Spherical roller bearing which is better?
Domestic recommend the use of Harbin Bearing, the quality is good, we use this brand factory.
Q:Spherical roller bearing 22328cc/w33 and 22328ca/w33 what is the difference
HelloThis is a spherical roller bearingThe gauge and the oil gap are the sameThe only difference is the maintainerCA is a copper retainerCC is a steel plate holderEach 530Look at personal data
Q:Spherical roller bearings can withstand load and how the function
Hello, I'm Camry KMR bearings. Spherical roller bearings can bear radial load, but also can withstand axial load in either direction. With high radial load capacity, especially for heavy load or vibration load, but can not withstand pure axial load. The raceway of the bearing outer race is spherical shape, so the self-aligning performance is good, and the coaxiality error can be compensated.
Q:22224ck type tapered bore spherical roller bearing with 22224ck/w33 cone hole and use difference roller bearings.
The difference is that the outer ring of the W33- bearing is provided with a lubricating tank and three lubricating holes. The lubricating oil can be injected into the inner part of the bearing from the outside of the bearing through the three lubricating holes.
Q:24130CC/W33 bearing outside diameter?
The basic dimensions of the bearings are listed on the bearing dimensions data sheet,Inside diameter range: 25mm ~ 420mmOutside diameter range: 52mm ~ 700mmWidth size range: 23mm to 243mm
Q:Which type of bearing is it better to replace double row self-aligning ball bearings?
Self-aligning ball bearing is mainly used in large span coaxial bearing point, can not guarantee the occasion, but the speed limit is not high (like 2316 you are using in the highest speed limit of grease lubrication for the case of 3200rpm), wind speed machine is very high (I don't know how many specific vulcanization fan you said), if both ends in 2316, in two different bearing error under the condition of large, high-speed operation will damage the bearing. In fact, like high-speed occasions, in the case of coaxial guarantee, light load with deep groove ball bearings, heavy duty cylindrical roller bearings can be used.
Q:The spherical roller bearing with a sealing choice should consider what factors
Coated with rust preventive bearings, must be clean gasoline or kerosene carefully cleaned, and then use clean high quality or high speed grease coating before installation. Closed bearings do not have to clean fuel.
Q:22207ce4s11 and 22207ex are spherical roller bearing what is the difference? Is it a kind of bearing?
The only difference is that the roller is a spherical roller. Because of its different rolling bodies, it has a large carrying capacity and is widely used in mines and heavy machinery.The bearings limit the axial displacement of the shaft or housing in the axial clearance of the bearing.Spherical roller bearings and self-aligning ball bearings, in line with the capacity and speed limit permission can be interchanged.
Q:The diameter of 160, diameter 290, thickness of 84 spherical roller bearing type
Only tapered roller bearings 32232 and their extended models meet this size.Bearing type: tapered roller bearingNew model: 32232Domestic old model: 7532EInternal diameter (mm):160Outside diameter (mm):290Width (mm):84
Q:Spherical roller bearing inner ring with 22212 ribs.
There are two types of C and CA types, depending on the inner ring, the retaining edge and the cage used.C type bearing inner ring without edge, use steel plate holder.Both sides of inner ring of type CA bearing are blocked with car body cage.For convenience and ease of lubrication, spherical roller bearing with lubrication holes and lubrication groove,The outer ring is provided with a lubrication groove and three lubricating holes. The rear code name is W33.Spherical roller bearings can bear large radial load and bi-directional axial load. Especially suitable for heavy load or impact vibration load. But allow the working speed of roller bearings is relatively low.

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