Description:Self aligning roller bearing has double row rollers, the outer ring has one common spherical raceway, the
inner ring has two raceways and inclines to an angle relative to the bearing axis. This ingenious
structure makes it have the function of self-aligning, so it is not easy to be influenced by the
angle between the shaft and the bearing housing on the error or the bending of the shaft. It is
suitable for the occasion where the angle error is caused by the installation error or the bending
of the shaft. The bearing can bear not only the radial load, but also the axial load of two-way
action.
Bearing symbol
Principal Dimensions(mm)
Basic Load Rating (kN)
Speed ratings(r/min)
Other sizes(mm)
Chamfer Dimension
Valuemm
Weight(kg)
d
D
B
rsmin
Cr
C0r
Grease
Oil
d2
D1
da
Da
ra
e
y1
y2
y0
22219CCK
95
170
43
2.1
361
428
2400
3200
114
148
107
158
2
0.24
2.8
4.2
2.8
4.07
22319CC
95
200
67
3
485
645
1700
2300
118
168
109
186
2.5
0.35
1.9
2.9
1.8
10
22319CC/W33
95
200
67
3
485
645
1700
2300
118
168
109
186
2.5
0.35
1.9
2.9
1.8
9
22319CCK
95
200
67
3
485
645
1700
2300
118
168
109
186
2.5
0.35
1.9
2.9
1.8
8
22319CCK/W33
95
200
67
3
485
645
1700
2300
118
168
109
186
2.5
0.35
1.9
2.9
1.8
7
22220CC
100
180
46
2.1
404
466
2200
3000
124
156
112
168
2
0.24
2.8
4.2
2.8
5.17
22220CCK
100
180
46
2.1
404
466
2200
3000
124
156
112
168
2
0.24
2.8
4.2
2.8
5.06
22220CC/W33
100
180
46
2.1
404
466
2200
3000
124
156
112
168
2
0.24
2.8
4.2
2.8
5.11
22220CCK/W33
100
180
46
2.1
404
466
2200
3000
124
156
112
168
2
0.24
2.8
4.2
2.8
5
23120CC
100
165
52
2
300
450
1900
2700
115
145
110
155
2
0.3
2.3
3.4
2.2
4.4
23120CC/W33
100
165
52
2
300
450
1900
2700
115
145
110
155
2
0.3
2.3
3.4
2.2
4.4
23120CCK
100
165
52
2
300
450
1900
2700
115
145
110
155
2
0.3
2.3
3.4
2.2
4.4
Dalian Metallurgical Bearing Co.,Ltd13th year Contact person:Siyu Wang(Click to contact) Address:Wawo High-Tech Industrial Zone ,Wafangdian City,Dalian,ChinaZip: 116202Telephone: +86 411 39072926Fax: +86 411 39120722Website: http://www.dyzv-bearing.com/en/