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Bearing No.
Boundary dimensions(mm)
Basic load ratings(KN)
Weight(kg)
d
D
T
B
C
rsmin
Cr
Cor
30203
17
40
13.25
12
11
1
20.5
20.3
0.08
30204
20
47
15.25
14
12
1
28.2
28.7
0.127
30205
25
52
16.25
15
13
1
31.5
34
0.154
30206
30
62
17.25
16
14
1
43.5
48
0.241
30207
35
72
18.25
17
15
1.5
55.5
61.5
0.344
30208
40
80
19.75
18
16
1.5
61
67
0.435
30209
45
85
20.75
19
16
1.5
67.5
78.5
0.495
30210
50
90
21.75
20
17
1.5
77
93
0.563
30211
55
100
22.75
21
18
2
93
111
0.74
30212
60
110
23.75
22
19
2
105
125
0.949
30213
65
120
24.75
23
20
2
123
148
1.18
30214
70
125
26.25
24
21
2
131
162
1.26
30215
75
130
27.25
25
22
2
139
175
1.41
30216
80
140
28.25
26
22
2.5
160
200
1.72
30217
85
150
30.5
28
24
2.5
183
232
2.14
30218
90
160
32.5
30
26
2.5
208
267
2.66
30219
95
170
34.5
32
27
3
226
290
3.07
30220
100
180
37
34
29
3
258
335
3.78
30221
105
190
39
36
30
3
287
380
4.39
30222
110
200
41
38
32
3
325
435
5.18
30224
120
215
43.5
40
34
3
345
470
6.23
30226
130
230
43.75
40
34
4
375
505
7.25
30303
17
47
15.25
14
12
1
28.9
26.3
0.134
30304
20
52
16.25
15
13
1.5
35.5
34
0.16
30305
25
62
18.25
17
15
1.5
48.5
47.5
0.272
30306
30
72
20.75
19
16
1.5
60
61
0.408
30307
35
80
22.75
21
18
2
75
77
0.54
30308
40
90
25.25
23
20
2
91.5
102
0.769
30309
45
100
27.25
25
22
2
111
126
1.01
30310
50
110
29.25
27
23
2.5
133
152
1.31
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