Original SKF 22220E 21320 E 22320 E 22320 EK 22320 EKJA/VA405 Spherical Roller Bearing CA MB CC E Cage Roller Bearing
SKF Spherical roller bearings have two rows of rollers with a common sphere raceway in the outer ring and two inner ring raceways inclined at an angle to the bearing axis. This gives them an attractive combination of design features making them irreplaceable in many demanding applications. They are self-aligning and consequently insensitive to misalignment of the shaft relative to the housing and to shaft deflection or bending.
Structure :
Internal Structure and Retainer Material Variation
C : Symmetrical roller, Stamped Steel retainer
CA : Symmetrical roller, one-pice brass cage
CTN1 : Symmetrical roller, nylon cage
E : Third generation design. improved stress distribution; offer much longer service life than normal designs
Q : Bronze cage
MB : Symmetrical roller,Two-pice brass cage
EM : Symmetrical roller, Special alloy Integral cage.
External form change :
K : Tapered bore bearing,taper is 1:12
K30 : Tapered bore bearing,taper is 1:30
N : A snap ring groove on the outer ring
W33 : There are three lubrication groove and three lubrication holes in the outer ring
Clearance :
C0 : Norminal clearance,omitted in destination
C2 : Less than Norminal clearance
C3 : Larger clearance than C0
C4 : Larger clearance than C3
Spherical Roller Bearing Model
|
Dimensiones principales
|
Capacidad de carga básica
|
Carga límite de fatiga
|
Velocidades nominales
|
Designación
|
|
|
dynamic
|
static
|
|
Reference speed
|
Limiting speed
|
|
|
d[mm]
|
D[mm]
|
B[mm]
|
C[kN]
|
C0[kN]
|
Pu[kN]
|
[r/min]
|
[r/min]
|
|
|
95
|
170
|
51
|
393
|
450
|
45.5
|
|
1700
|
BS2-2219-2RS/VT143
|
|
95
|
200
|
45
|
433
|
490
|
49
|
3400
|
4500
|
21319 E
|
|
95
|
200
|
45
|
433
|
490
|
49
|
3400
|
4500
|
21319 EK
|
|
95
|
200
|
67
|
699
|
765
|
73.5
|
2600
|
3400
|
22319 E
|
|
95
|
200
|
67
|
699
|
765
|
73.5
|
2600
|
3400
|
22319 EJA/VA405
|
|
95
|
200
|
67
|
699
|
765
|
73.5
|
2600
|
3400
|
22319 EK
|
|
95
|
200
|
67
|
699
|
765
|
73.5
|
2600
|
3400
|
22319 EKJA/VA405
|
|
100
|
150
|
50
|
296
|
415
|
45.5
|
2800
|
4000
|
24020 CC/W33
|
|
100
|
150
|
50
|
296
|
415
|
45.5
|
2800
|
4000
|
24020 CCK30/W33
|
|
100
|
150
|
50
|
296
|
415
|
45.5
|
|
1700
|
24020-2RS5/VT143
|
|
100
|
165
|
52
|
385
|
490
|
53
|
3000
|
4000
|
23120 CC/W33
|
|
100
|
165
|
52
|
385
|
490
|
53
|
3000
|
4000
|
23120 CCK/W33
|
|
100
|
165
|
52
|
386
|
490
|
53
|
|
1700
|
23120-2RS5/VT143
|
|
100
|
165
|
65
|
468
|
640
|
68
|
2400
|
3200
|
24120 CC/W33
|
|
100
|
165
|
65
|
468
|
640
|
68
|
2400
|
3200
|
24120 CCK30/W33
|
|
100
|
165
|
65
|
470
|
640
|
68
|
|
1700
|
24120-2RS5/VT143
|
|
100
|
180
|
46
|
433
|
490
|
49
|
3400
|
4500
|
22220 E
|
|
100
|
180
|
46
|
433
|
490
|
49
|
3400
|
4500
|
22220 EK
|
|
100
|
180
|
55
|
433
|
490
|
49
|
|
1600
|
BS2-2220-2RS5/VT143
|
|
100
|
180
|
55
|
433
|
490
|
49
|
|
1600
|
BS2-2220-2RS5K/VT143
|
|
100
|
180
|
60.3
|
498
|
600
|
63
|
2400
|
3400
|
23220 CC/W33
|
|
100
|
180
|
60.3
|
498
|
600
|
63
|
2400
|
3400
|
23220 CCK/W33
|
|
100
|
180
|
60.3
|
499
|
600
|
63
|
|
1600
|
23220-2RS/VT143
|
|
100
|
180
|
60.3
|
499
|
600
|
63
|
|
1600
|
23220-2RS5/VT143
|
|
100
|
215
|
47
|
433
|
490
|
49
|
3400
|
4500
|
21320 E
|
|
100
|
215
|
47
|
433
|
490
|
49
|
3400
|
4500
|
21320 EK
|
|
100
|
215
|
73
|
847
|
950
|
88
|
2400
|
3000
|
22320 E
|
|
100
|
215
|
73
|
847
|
950
|
88
|
2400
|
3000
|
22320 EJA/VA405
|
|
100
|
215
|
73
|
847
|
950
|
88
|
2400
|
3000
|
22320 EJA/VA406
|
|
100
|
215
|
73
|
847
|
950
|
88
|
2400
|
3000
|
22320 EK
|
|
100
|
215
|
73
|
847
|
950
|
88
|
2400
|
3000
|
22320 EKJA/VA405
|
|
100
|
215
|
82
|
847
|
950
|
88
|
|
600
|
BS2-2320-2CS5/VT143
|
|
100
|
215
|
82
|
847
|
950
|
88
|
|
600
|
BS2-2320-2CS5K/VT143
|
|
110
|
170
|
45
|
326
|
440
|
46.5
|
3400
|
4300
|
23022 CC/W33
|
|
110
|
170
|
45
|
326
|
440
|
46.5
|
3400
|
4300
|
23022 CCK/W33
|
|
110
|
170
|
45
|
326
|
440
|
46.5
|
|
1500
|
23022-2RS/VT143
|
|
110
|
170
|
60
|
437
|
620
|
67
|
2400
|
3600
|
24022 CC/W33
|
|
110
|
170
|
60
|
437
|
620
|
67
|
2400
|
3600
|
24022 CCK30/W33
|
|
110
|
170
|
60
|
438
|
620
|
67
|
|
1600
|
24022-2RS5/VT143
|
|
110
|
180
|
56
|
450
|
585
|
61
|
2800
|
3600
|
23122 CC/W33
|
|
110
|
180
|
56
|
450
|
585
|
61
|
2800
|
3600
|
23122 CCK/W33
|
|
110
|
180
|
56
|
451
|
585
|
61
|
|
800
|
23122-2CS5/VT143
|
|
110
|
180
|
56
|
451
|
585
|
61
|
|
800
|
23122-2CS5K/VT143
|
|
110
|
180
|
69
|
539
|
750
|
78
|
2000
|
3000
|
24122 CC/W33
|
|
110
|
180
|
69
|
539
|
750
|
78
|
2000
|
3000
|
24122 CCK30/W33
|
|
110
|
180
|
69
|
540
|
750
|
78
|
|
630
|
24122-2CS5/VT143
|
|
110
|
200
|
53
|
572
|
640
|
63
|
3000
|
4000
|
22222 E
|
|
110
|
200
|
53
|
572
|
640
|
63
|
3000
|
4000
|
22222 EK
|
Packaging Details :
1 : barreled package+outer carton+pallets
2 : single box+outer carton+pallets
3 : tube package+middle box+outer carton+pallets
4 : According to your requirement
Shipping Port :
Shanghai, Ningbo, Dalian, Yiwu, Qingdao, Guangzhou, Shenzhen, Tianjin port etc
Delivery Ways :
- by Sea
- by Air plane
- by Express ( DHL UPS FEDEX ARAMEX TNT EMS )
