Rolling Mill High Speed Roller Bearings / Spherical Roller Bearing GCr15

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Rolling Mill 24122CCW33 Spherical Roller Bearings Roots Blower Vibrating Screen





Due to the relative complexity of the manufacturing process involved, spherical roller bearings are more expensive than other designs. They do, however, have longer service lives due to their inherently robust nature. These Spherical roller bearings are capable of running under extreme conditions with minimal lubrication for up to twice as long as conventional roller and ball bearings.
Some spherical roller bearing variants may include perforated outer ring and oil groove features in their design to facilitate easier lubrication and further extending their longevity. In general, this extended lifespan ? along with the savings on downtime for bearing replacement ? justifies the extra costs involved in fitting this type of bearing.
Certain ranges of  spherical roller bearing manufacturer are available with heavy-duty rollers and cages that are suitable for extreme demand applications such as vibratory screens. This kind of machinery makes short work of a conventional bearing due to the constant shock loading and linear deviation involved in its operation. In this sort of aggressive operational environment, the spherical roller bearing is the only type that delivers acceptable service life. This type of bearing can also be used at rotational speeds generally higher than those of other bearing designs. In some cases, this difference in limiting speed may be as high as 20 percent or more.
A spherical roller bearing featured two rows of inner roller elements, which are tapered towards its end much like a wine barrel. This type of bearing is self-aligning and typically used where high shock or misaligned loads are common. Spherical Roller Bearings wholesaler are comparatively expensive but generally have a longer life span than other bearing types.





1. Air-blower

2. Metallurgical and Mining Machinery

3. Engineering Machinery

4. Hoisting and Conveying Machinery

5. Paper Manufacturing Machinery

6. Textile Machinery

7. Elevator Tractor








Spherical Roller Bearings


Rolling Mill 24122CCW33 Spherical Roller Bearings Roots Blower Vibrating Screen


GCr15 or GCr15SiMn


ISO9001:2008; ISO14001:2004


P0, P6


C2, C0, C3, C4, C5, etc.

Cage Type

CA, CC, MB, EMA, E, etc.

Seals Type



pallet, wooden case, industrial package or as customers' requirement



Delivery Time

30~60 days



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Boundary  dimensions  (mm)  load  ratings(KN)                                   Bearing No. Limiting speeds(r/min)  Mounting dimensions(mm) Mass(kg)
da Da ra
D B rsmin Cr Cor Oil Grease min max max
105 175 56 2.0 249 494 23121MB 23121MBK 1400 1800 119 161 2.5 6.64
  225 49 2.0 420 575 21321CA 21321CAK 1500 1900 119 211 2.5 10
225 49 2.0 420 575 21321CC 21321CCK 1500 1900 119 211 2.5 10
110 170 45 2.0 201 422 23022MB 23022MBK 1400 1800 120 160 2.0 3.9
  170 45 2.0 278 461 23022CA 23022CAK 1500
Mr. Sam
Tel: 86-20-33564271
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China Roller Bearings Online Market
5/F, Bldg. B, Tongfukang Industrial Park, Guangzhou, Guangdong, China (Mainland)
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