Products > Rolling > Mast guide bearings
                 Double row spherical roller bearings with seals   B22..-2ZS
Bearing number
Dimensions
£¨mm£©
Mounting dimensions (mm)
Calculation factors
Basic load ratings
(KN)
Speed ratings (r/min)
Mass
(kg)
TCB
d
D
B
rmin
b
k
da min
Da max
e
Y1
Y2
Y0
Cr
Cor
Ref.
Lim.
25
52
23
1.0
3.7
2
30
46.4
0.35
1.9
2.9
1.8
518.5
37.4
3600
0.31
  
30
62
25
1.0
3.7
2
35.6
36
0.31
2.2
3.3
2
54.4
51.0
2800
0.34
  
35
72
28
1.1
3.7
2
42
43
0.31
2.2
3.3
2.2
73.5
72.3
2400
0.52
  
40
80
28
1.1
5.5
3
47
47
0.28
2.4
3.6
2.5
82.0
76.5
2200
0.57
  
45
85
28
1.1
5.5
3
52
53
0.26
2.6
3.9
2.5
86.7
83.3
2000
0.66
  
50
90
28
1.1
5.5
3
57
58
20.24
2.8
4.2
2.8
88.4
91.8
1900
0.7
  
55
100
31
1.5
5.5
3
64
64
0.24
2.8
4.2
2.8
106.3
108.0
1700
1
  
60
110
34
1.5
5.5
3
69
69
0.24
2.8
4.2
2.8
132.6
141.1
1600
1.3
  
65
120
38
1.5
5.5
3
74
76
0.24
2.8
4.2
2.8
112.2
147.1
1500
1.6
  
70
125
38
1.5
5.5
3
79
80
0.23
2.9
4.4
2.8
176.8
193.8
1400
1.8
  
75
130
38
1.5
5.5
3
84
84
0.22
3
4.6
2.8
147.1
197.2
1300
2.1
  
80
140
40
2.0
5.5
3
91
91.5
0.22
3
4.6
2.8
200.6
229.5
1200
2.4
  
85
150
44
2.0
5.5
3
96
98
0.22
3
4.6
2.8
242.3
276.3
1100
3
  
90
160
48
2.0
5.5
3
101
102
0.24
2.8
4.2
2.8
276.3
318.8
1000
3.7
  
100
180
53
2.1
8.3
4.5
112
114
0.24
2.8
4.2
2.8
323.0
382.5
900
5.5
  
110
200
63
2.1
8.3
4.5
122
126
0.25
2.7
4
2.5
242.3
352.8
800
7.6
  
120
215
69
2.1
11.1
6
132
136
0.26
2.6
3.9
2.5
263.5
374.0
750
9.75
  

 
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