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Products >
Rolling
>
Spherical roller bearings
Single row deep groove ball bearings with snap groove and snap ring
619..N
Bearing number
Dimensions
£¨mm£©
Snap ring groove dimensions
£¨mm£©
Basic load ratings
(KN)
Limiting Speed
(r/min)
Mass
(kg)
TCB
d
D
B
r
min
Ds
b
Dn
a
n
bn
r
nmax
Cr
Cor
Grease
Oil
61900 N
10
22
6
0.3
24.8
0.7
20.8
1.05
0.8
0.2
2.7
1.27
32000
38000
0.009
61901 N
12
24
6
0.3
26.8
0.7
22.8
1.05
0.8
0.2
2.89
1.46
30000
36000
0.010
61902 N
15
28
7
0.3
30.8
0.85
26.7
1.3
0.95
0.25
4.35
2.26
26000
30000
0.015
61903 N
17
30
7
0.3
32.8
0.85
28.7
1.3
0.95
0.25
4.6
2.25
24000
28000
0.017
61904 N
20
37
9
0.3
39.8
0.85
35.7
1.7
0.95
0.25
6.4
3.7
19000
22000
0.037
61905 N
25
42
9
0.3
44.8
0.85
40.7
1.7
0.95
0.25
7.1
4.6
16000
19000
0.042
61906 N
30
47
9
0.3
49.8
0.85
45.7
1.7
0.95
0.25
7.25
5.0
14000
17000
0.052
61907 N
35
55
10
0.6
57.8
0.85
53.7
1.7
0.95
0.25
10.6
7.25
12000
15000
0.075
61908 N
40
62
12
0.6
64.8
0.85
60.7
1.7
0.95
0.25
13.7
10.0
11000
13000
0.112
61909 N
45
68
12
0.6
70.8
0.85
66.7
1.7
0.95
0.25
14.1
10.9
9500
12000
0.126
61910 N
50
72
12
0.6
74.8
0.85
70.7
1.7
0.95
0.25
14.5
11.7
9000
11000
0.135
61911 N
55
80
13
1.0
84.4
1.12
77.9
2.1
1.3
0.4
16.0
13.3
8000
9500
0.189
61912 N
60
85
13
1.0
89.4
1.12
82.9
2.1
1.3
0.4
19.4
16.3
7500
9000
0.192
61913 N
65
90
13
1.0
94.4
1.12
87.9
2.1
1.3
0.4
17.4
16.1
7100
8500
0.218
61914 N
70
100
16
1.0
104.4
1.12
97.9
2.5
1.3
0.4
23.7
21.2
6300
7500
0.349
61915 N
75
105
16
1.0
110.7
1.12
102.6
2.5
1.3
0.4
24.4
22.6
6000
7100
0.364
61916 N
80
110
16
1.0
115.7
1.12
107.6
2.5
1.3
0.4
25.0
24.0
5600
6700
0.391
61917 N
85
120
18
1.1
125.7
1.12
117.6
3.3
1.3
0.4
32.0
29.6
5300
6300
0.55
61918 N
90
125
18
1.1
130.7
1.12
122.6
3.3
1.3
0.4
33.0
31.5
5000
6000
0.585
61919 N
95
130
18
1.1
135.7
1.12
127.6
3.3
1.3
0.4
33.5
33.5
4800
5600
0.601
61920 N
100
140
20
1.1
145.7
1.7
137.6
3.3
1.9
0.6
43.0
42.0
4500
5300
0.828
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