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Location
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Products >
Rolling
>
Cylindrical roller bearings
Single row deep groove ball bearings
619..
Bearing number
Dimensions
£¨mm£©
Mounting dimensions
£¨mm£©
Basic load ratings
(KN)
Limiting Speed
(r/min)
Mass
(kg)
TCB
d
D
B
r
min
d
a
min
D
a
max
r
a
max
Cr
Cor
Grease
Oil
61900
10
22
6
0.3
12
20
0.3
2.7
1.27
32000
38000
0.009
61901
12
24
6
0.3
14
22
0.3
2.89
1.46
30000
36000
0.01
61902
15
28
7
0.3
17
26
0.3
4.35
2.26
26000
30000
0.015
61903
17
30
7
0.3
19
28
0.3
4.3
2
24000
30000
0.018
61904
20
37
9
0.3
22
35
0.3
7.1
4.6
19000
23000
0.036
61905
25
42
9
0.3
27
40
0.03
7.1
4.6
16000
19000
0.042
61906
30
47
9
0.3
32
45
0.3
7.3
4.6
14000
17000
0.048
61907
35
55
10
0.6
38.2
51.0
0.6
906
6.2
12000
15000
0.074
61908
40
62
12
0.6
44
58
0.6
12.2
8.9
11000
13000
0.110
61909
45
68
12
0.6
49
64
0.6
14.1
10.9
9800
12000
0.128
61910
50
72
12
0.6
54
68
0.6
15.6
12.2
8900
11000
0.132
61911
55
80
13
1.0
60
75
1
16
13.3
8200
9600
0.180
61912
60
85
13
1.0
65
80
1
19.4
16.3
7600
8900
0.193
61913
65
90
13
1.0
70
85
1
17.4
16.1
7000
8200
0.206
61914
70
100
16
1.0
74.6
95.4
1
23.7
21.2
6500
7700
0.334
61915
75
105
16
1.0
80
100
1
24.4
22.6
6100
7200
0.353
61916
80
110
16
1.0
85
105
1
25.0
24.0
5600
6700
0.391
61917
85
120
18
1.1
91.5
114
1
32.0
29.6
5300
6300
0.55
61918
90
125
18
1.1
96.5
118.5
1
33.0
31.5
5000
600
0.585
61919
95
130
18
1.1
101.5
123.5
1
33.5
33.5
4800
5600
0.601
61920
100
140
20
1.1
106.5
133.5
1
43.0
42.0
4500
5300
0.828
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