
Spherical Roller Bearing CC
Spherical Roller Bearing CC:includes two window type stamped cages, an inner ring without retaining edges, a floating guide ring guided by the inner ring, and a symmetrical rolling element.
Products Description
-
Type:Spherical roller bearing CC
-
Model Number:21300, 22200, 22300, 23000, 23100, 23200, 23900, 24000, 24100 series
-
Material:Chrome steel,GCR15
-
Cage Type:brass/steel/ductile/E
-
Grade:ABEC-1, ABEC-3, ABEC-5
-
Clearance:C2, standard (CN) C3, C4 and C5 internal clearance
Products Features
Spherical roller bearing CC,the rollers are symmetrical, and the inner ring has no stopping point or end stop point. The cage is divided into two parts. A movable middle ring has been designed between the rollers, which can effectively reduce the internal friction of the bearing, assist the rollers in the non stress zone to correctly enter the bearing area, and improve the ultimate speed of the bearing.
There are various types of spherical roller bearings, generally, we have four common types:

CA TYPE
This kind of bearings are equipped with solid alloy copper retaining frame, suitable for withstanding large impact loads, such as rollers, pile drivers, etc.

CC TYPE
With steel plate stamping retaining frame and large internal space, spherical roller bearing CC type are suitable for steel plant equipment, port elevators, paper machinery, etc.

MB TYPE
This kind of bearings are equipped with 2-pieces of solid brass retainers, which are suitable for medium to large-sized spherical roller bearings

E TYPE
Using symmetrical spherical rollers and two quenched steel stamping cages, suitable for withstanding multi-directional forces and high-speed situations.
Product Parameters



|
Boundary Dimensions |
Basic Boad ratings |
Limiting speeds |
Weight kg |
||||||||
| d | D | B | Rsmin | Bearing Cylindrical Bore | Numbers Tapered Bore | ||||||
|
150 |
36.0 |
2.0 |
22217 W33 |
22217 K/W33 |
285 |
325 |
5600 |
2.66 |
|||
|
85 |
180 |
41.0 |
2.3 |
21317 W33 |
21317 K/W33 |
326 |
375 |
5300 |
5.20 |
||
|
180 |
60.0 |
3.0 |
22317 W33 |
22317 K/W33 |
550 |
620 |
3800 |
7.65 |
|||
|
160 |
40.0 |
2.0 |
22218 W33 |
22218 K/W33 |
325 |
375 |
5300 |
3.40 |
|||
|
90 |
160 |
52.4 |
2.0 |
23218 W33 |
23218 K/W33 K/W33 |
355 |
440 |
3800 |
4.65 |
||
|
190 |
64.0 |
3.0 |
22318 W33 |
22318 K/W33 |
610 |
695 |
3600 |
9.05 |
|||
|
170 |
43.0 |
2.1 |
22219 W33 |
22219 K/W33 |
380 |
450 |
4800 |
4.15 |
|||
|
95 |
200 |
45.0 |
3.0 |
21319 W33 |
21319 K/W33 |
425 |
490 |
4500 |
7.05 |
||
|
200 |
67.0 |
3.0 |
22319 W33 |
22319 K/W33 |
670 |
765 |
3400 |
10.50 |
|||
|
160 |
50.0 |
1.5 |
24020 W33 |
24020 K30/W33 |
285 |
415 |
4000 |
3.15 |
|||
|
165 |
52.0 |
2.0 |
23120 W33 |
23120 K/W33 |
365 |
490 |
4000 |
4.55 |
|||
|
165 |
65.0 |
2.0 |
24120 W33 |
24120 K30/W33 |
455 |
640 |
3200 |
5.65 |
|||
|
100 |
180 |
46.0 |
2.1 |
22220 W33 |
22220 K/W33 |
428 |
490 |
4500 |
4.90 |
||
|
180 |
60.3 |
2.1 |
23220 W33 |
23220 K/W33 |
475 |
600 |
3400 |
6.85 |
|||
|
215 |
47.0 |
3.0 |
21320 W33 |
21320 K/W33 |
425 |
490 |
4500 |
8.80 |
|||
|
215 |
73.0 |
3.0 |
22320 W33 |
22320 K/W33 |
815 |
950 |
3000 |
13.50 |
|||
|
170 |
45.0 |
2.0 |
23022 W33 |
23022 K/W33 |
310 |
440 |
4300 |
3.80 |
|||
|
170 |
60.0 |
2.0 |
24022 W33 |
24022 K30/W33 |
415 |
620 |
3600 |
5.00 |
|||
|
180 |
56.0 |
2.0 |
23122 W33 |
23122 K/W33 |
430 |
585 |
3600 |
5.75 |
|||
|
110 |
180 |
69.0 |
2.0 |
24122 W33 |
24122 K30/W33 |
520 |
750 |
3000 |
7.10 |
||
|
200 |
53.0 |
2.1 |
22222 W33 |
22222 K/W33 |
560 |
640 |
4000 |
7.00 |
|||
|
200 |
69.8 |
2.1 |
23222 W33 |
23222 K/W33 |
600 |
785 |
3200 |
9.86 |
|||
|
240 |
80.0 |
3.0 |
22322 W33 |
22322 K/W33 |
950 |
1120 |
2800 |
18.40 |
|||
|
180 |
46.0 |
2.0 |
23024 W33 |
23024 K/W33 |
355 |
510 |
4000 |
4.20 |
|||
|
180 |
60.0 |
2.0 |
24024 W33 |
24024 K/W33 |
430 |
670 |
3400 |
5.45 |
|||
|
200 |
62.0 |
2.0 |
23124 W33 |
23124 K/W33 |
510 |
695 |
3400 |
8.00 |
|||
|
120 |
200 |
80.0 |
2.0 |
24124 W33 |
24124 K30/W33 |
655 |
950 |
2600 |
10.30 |
||
|
215 |
58.0 |
2.1 |
22224 W33 |
22224 K/W33 |
630 |
765 |
3800 |
8.70 |
|||
|
215 |
76.0 |
2.1 |
23224 W33 |
23224 K/W33 |
695 |
930 |
2900 |
12.00 |
|||
|
260 |
86.0 |
3.0 |
22324 W33 |
22324 K/W33 |
965 |
1120 |
2600 |
23.00 |
|||
|
200 |
52.0 |
2.0 |
23026 W33 |
23026 K/W33 |
430 |
610 |
3600 |
6.00 |
|||
|
200 |
69.0 |
2.0 |
24026 W33 |
24026 K30/W33 |
540 |
815 |
3000 |
8.05 |
|||
|
130 |
210 |
64.0 |
2.0 |
23126 W33 |
23126 K/W33 |
560 |
780 |
3200 |
8.80 |
||
|
210 |
80.0 |
2.0 |
24126 W33 |
24126 K30/W33 |
580 |
1000 |
2400 |
11.00 |
|||
|
230 |
64.0 |
3.0 |
22226 W33 |
22226 K/W33 |
735 |
930 |
3600 |
11.00 |
|||
|
230 |
80.0 |
3.0 |
23226 W33 |
23226 K/W33 |
780 |
1060 |
2600 |
14.50 |
|||
|
280 |
93.0 |
4.0 |
22326 W33 |
22326 K/W33 |
1120 |
1320 |
2400 |
29.00 |
|||
Installation Instructions
1. Cleaning work: Before installing Spherical Roller Bearing CC, please ensure that the working area is clean and clean the outer surface of the bearing houisng and bearing self.
2. Bearing position: When installing Spherical Roller Bearing, we should ensure that the bearing position is correctly aligned with the bearing housing. Before placing the bearing into the bearing houisng, we should check there are no foreign objects or dirt in the houisng hole, and apply an appropriate amount of lubricating grease.
3. Installation strength: When Spherical Roller Bearing, we should use appropriate force to avoid too much or too little force. When using installation tools, evenly distribute the force on the bearings and avoid using excessive impact.
4. Bearing locating ring: Some Spherical Roller Bearing are equipped with locating rings. If there is a positioning ring, please ensure that it is correctly installed on the bearing and follow the relevant installation instructions during installation.
5. Lubricating grease selection: Before installing Spherical Roller Bearing, we should choose appropriate lubricating grease. Select suitable lubricating grease based on working conditions and environment to ensure the normal operation and service life of bearings.
6. Check installation: After installation, we still need to check the position of the bearings and houisngs to ensure that the bearings can rotate freely and there are no signs of looseness or jamming. If any problems are found, they should be repaired or reinstalled in a timely manner.
In summary, the correct installation of Spherical Roller Bearing is crucial for the normal operation of equipment and mechanical systems. Following the above installation requirements can improve the reliability and service life of our bearings, and ensure the efficient operation of equipment.
FAQs
Q: What is a spherical roller bearing used for?
A: Spherical roller bearings are used in extremely tough running conditions in highly demanding environments. Such as automobiles, machine tools, household appliances, electric motors, pumps, agricultural machinery, textile machinery, food industry, etc.
Q: What is the meaning of CC W33 in bearings?
A: The roller and raceway surface of CC type bearing has been optimized processed , which will be helpful for the roller guidance and reduce friction . For example , 22230 CCK/W33 bearing, the suffix CC means stamping steel cage , K means tapers , W33 means the outer ring of bearings has oil groove along with 3 oil holes.
Q:Comparison of rotational speed and rated load between CA type CC type and MB type?
|
Brand |
Items |
Dynamic |
Limiting Speeds r/min |
|
SKF |
22238 CC/W33 |
1342 KN |
2400 |
|
NSK |
22238 CAE4 |
875 KN |
1500 |
|
FAG |
22238 MB |
1200 KN |
1800 |
Applicable Industries

01
Industrial Gearboxes
Suitable for use in gearboxes, providing support for high loads and ensuring smooth operation.

02
Heavy Machinery
Commonly found in construction and mining equipment, where it can handle high radial loads and misalignment.

03
Wind Turbines
Utilized in the rotor assembly, as it can accommodate both radial and axial loads while compensating for misalignment.

04
Pulp and Paper Mills
Commonly employed in rollers and presses due to their ability to withstand heavy loads and harsh operating conditions.
Hot Tags: high quality Spherical Roller Bearings, manufacturers,Railway vehicle axle bearing,suppliers, large diameter bearing,Take Up Unit, wholesale,Küresel Makaralı Rulman Çeşitleri, buy, housings,price,Bearings for paper making machinery,bulk,bearing manufacture,high quality,22210K bearing, for sale,Bearings for mechanical equipment, free sample,Speed reducer bearings
Display of CTS High Performance Spherical Roller Bearing:
Send Inquiry








