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23900 Series
    Publish time 2018-09-29 11:03    

Spherical roller bearings are principally provided with two rows of symmetrical spherical rollers and a common sphere raceway in outer ring. The two inner ring raceways are included at an angle to the bearing axial. The bearings have good self-aligning ability and can operate when the shaft deflection under load or the shaft deflection under load or the shaft misalignment in mounting, and their permissible aligning angle is 1 to 2.5 degree. This type of bearings has heavy load carrying capacity and anti-impact ability. In addition to radial loads, they also can carry axial loads in two directions. In general, this type of bearings permit a low limiting speed. 


Bearing No.
Boundary dimensions
Basic load ratings(kN)
Limiting speeds
Mass
mm
Dynamic
Static
rpm
Kg
d
D
B
rs min
Cr
Cor
Grease
Oil
≈
23936
180
250
52
2
440
835
1,200
1,800
8.21
23936K
180
250
52
2
440
835
1,200
1,800
7.95
23936KW33C3
180
250
52
2
440
835
1,200
1,800
7.95
23936W33C3
180
250
52
2
440
835
1,200
1,800
8.21
23938
190
260
52
2
460
890
1,100
1,700
8.6
23938K
190
260
52
2
460
890
1,100
1,700
8.34
23938KW33C3
190
260
52
2
460
890
1,100
1,700
8.34
23938W33C3
190
260
52
2
460
890
1,100
1,700
8.6
23940
200
280
60
2.1
545
1,100
1,000
1,600
12.1
23940K
200
280
60
2.1
545
1,100
1,000
1,600
11.7
23940KW33C3
200
280
60
2.1
545
1,100
1,000
1,600
11.7
23940W33C3
200
280
60
2.1
545
1,100
1,000
1,600
12.1
23944
220
300
60
2.1
565
1,170
930
1,400
13.1
23944K
220
300
60
2.1
565
1,170
930
1,400
12.7
23944KW33C3
220
300
60
2.1
565
1,170
930
1,400
12.7
23944W33C3
220
300
60
2.1
565
1,170
930
1,400
13.1
23948
240
320
60
2.1
565
1,190
840
1,300
14
23948K
240
320
60
2.1
565
1,190
840
1,300
13.6
23948KW33C3
240
320
60
2.1
565
1,190
840
1,300
13.6
23948W33C3
240
320
60
2.1
565
1,190
840
1,300
14
23952
260
360
75
2.1
760
1,580
770
1,200
24
23952K
260
360
75
2.1
760
1,580
770
1,200
23.3
23952KW33C3
260
360
75
2.1
760
1,580
770
1,200
23.3
23952W33C3
260
360
75
2.1
760
1,580
770
1,200
24
23956
280
380
75
2.1
830
1,750
710
1,100
26.4
23956K
280
380
75
2.1
830
1,750
710
1,100
25.6
23956KW33C3
280
380
75
2.1
830
1,750
710
1,100
25.6
23956W33C3
280
380
75
2.1
830
1,750
710
1,100
26.4
23960
300
420
90
3
1,110
2,320
650
1,000
40
23960K
300
420
90
3
1,110
2,320
650
1,000
38.7
23960KW33C3
300
420
90
3
1,110
2,320
650
1,000
38.7
23960W33C3
300
420
90
3
1,110
2,320
650
1,000
40