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High precision spherical roller bearing for cement factory

High precision
Machinery parts
High working temperature
Power transmission

A spherical roller bearing is a rolling-element bearing that permits rotation with low friction, and permits angular misalignment. Typically these bearings support a rotating shaft in the bore of the inner ring that may be misaligned in respect to the outer ring. The misalignment is possible due to the spherical internal shape of the outer ring and spherical rollers.Despite what their name may imply, spherical roller bearings are not truly spherical in shape. The rolling elements of spherical roller bearings are mainly cylindrical in shape, but have a profile that makes them appear like cylinders that have been slightly over-inflated.

Cage types:

C(J),EC(J).CA,ECA,CAF,CAFA, and so on.

1.CA: Integral brass cage, double row symmetrical rollers,inner ring ride

2.MA: Integral brass cage, double row symmetrical rollers ,outer ring ride

3.MB: Two piece brass cage,double row asymmetrical rollers, inner ring ride

4.CC: Two piece steel cage, double row symmetrical rollers,inner ring ride

5.CTN1: Double row symmetrical rollers ,nylon cage

6.K: Tapered bore bearing, the taper is 1:12

7.K30: Tapered bore bearing,the taper is 1:3


Mainly used in motorcycle rear axle wheel hub, heavy machine tools' main shafts, big power reduction gears, axletree axle boxes, roller wheels of transportation devices, and the supporting rollers and working rollers of the rolling mills.

Parts Nos:

20000 series, 21000series, 22000 series, 23000 series, 24000 series.

Bearings NO.d/mmD/mmB/mmC/kNC0/kNWeight/kg
22326 CC/W33130280931120132029
22326 CCJA/W33VA405130280931120132029
22326 CCK/W33130280931120132028.5
22326 CCKJA/W33VA405130280931120132028.5
23028 CC/W33140210534656806.55
23028 CCK/W33140210534656806.35
24028 CC/W33140210695709008.55
24028 CCK30/W33140210695709008.4
23128 CC/W331402256863090010.5
23128 CCK/W331402256863090010
24128 CC/W3314022585765116013.5
24128 CCK30/W3314022585765116013.5
22228 CC/W331402506871090014
22228 CCK/W331402506871090013.5
23228 CC/W3314025088915125019
23228 CCK/W33140250889151v5018.5

More details contact:

Mobile&whatsapp:  86 15965629650

email: leadbearingca852@gmail.com