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Products >
Rolling
>
Spherical roller bearings
Single row deep groove ball bearings
618..-ZZ
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
61800-ZZ
10
19
5
0.3
12
17
0.3
1.72
0.84
29000
0.005
61801-ZZ
12
21
5
0.3
14
19
0.3
1.92
1.04
27000
0.006
61802-ZZ
15
24
5
0.3
17
22
0.3
2.07
1.26
24000
0.007
61803-ZZ
17
26
5
0.3
19
24
0.3
2.63
1.57
22000
0.007
61804-ZZ
20
32
7
0.3
22
30
0.3
4.0
2.47
19000
0.017
61805-ZZ
25
37
7
0.3
27
35
0.3
4.3
2.95
15000
0.021
61806-ZZ
30
42
7
0.3
32
40
0.3
4.7
3.65
13000
0.024
61807-ZZ
35
47
7
0.3
37
45
0.3
4.75
3.9
11000
0.027
61808-ZZ
40
52
7
0.3
42
50
0.3
4.9
4.35
10000
0.031
61809-ZZ
45
58
7
0.3
47
56
0.3
5.3
5.25
9400
0.038
61810-ZZ
50
65
7
0.3
52
63
0.3
6.4
6.2
8000
0.050
61811-ZZ
55
72
9
0.3
57
70
0.3
8.8
8.5
7200
0.081
61812-ZZ
60
78
10
0.3
62
76
0.3
11.5
10.9
6800
0.103
61813-ZZ
65
85
10
0.6
69
81
0.6
11.9
12.1
6400
0.128
61814-ZZ
70
90
10
0.6
74
86
0.6
12.1
12.7
5700
0.134
61815-ZZ
75
95
10
0.6
79
91
0.6
12.5
13.9
5400
0.149
61816-ZZ
80
100
10
0.6
84
96
0.6
12.7
14.5
5100
0.151
61817-ZZ
85
110
13
1.0
90
105
1
18.7
20.0
4800
0.263
61818-ZZ
90
115
13
1.0
95
110
1
19.0
21.0
4500
0.276
61819-ZZ
95
120
13
1.0
100
115
1
19.3
22.0
4300
0.297
61820-ZZ
100
125
13
1.0
105
120
1
19.6
23.0
4100
0.310
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