质量：
....................
一流的技术
....................
一流的品质
....................
.................
www.dobearing.com
..................
..................
止动槽尺寸Stop Groove Dimension (mm)
止动环尺寸（mm)Stop Ring Dimension
有关安装尺寸Installation Dimension (mm)
a
max
b
min
D1
max
r0
max
rN
min
D2
max
f
max
da
min max
da
min
db
max
Da
max
Db
min
ra
max
rb
max
DX
min
CY
max
2.49
1.90
64.82
0.6
0.5
74.6
1.70
45
47.5
-
63
-
1.0
-
75.2
3.9
2.49
1.90
71.83
0.6
0.5
81.6
1.70
50
53.5
-
70
-
1.0
-
82.2
3.9
2.49
1.90
76.81
0.6
0.5
86.6
1.70
55
58.5
-
75
-
1.0
-
87.2
3.9
-
-
-
-
-
-
-
-
8.6
8.6
13.6
13.2
0.3
0.3
-
-
-
-
-
-
-
-
-
-
9.3
9.3
17
16.5
0.3
0.3
-
-
2.06
1.35
33.17
0.4
0.5
39.7
1.12
14
16.5
-
31
-
0.6
-
40.5
2.9
2.06
1.35
34.77
0.4
0.5
41.3
1.12
17
18
-
32
-
1.0
-
42
2.9
2.06
1.35
39.75
0.4
0.5
46.3
1.12
20
22.5
-
37
-
1.0
-
47
2.9
2.46
1.35
44.60
0.4
0.5
52.7
1.12
22
25.5
-
42
-
1.0
-
53.5
3.3
2.46
1.35
49.73
0.4
0.5
57.9
1.12
26.5
28
-
45.5
-
1.0
-
58.5
3.3
3.28
1.90
59.61
0.6
0.5
67.7
1.70
31.5
36
-
55.5
-
1.0
-
68.4
4.7
3.28
1.90
68.81
0.6
0.5
78.6
1.70
36.5
42.5
-
65.5
-
1.0
-
79.2
4.7
3.28
1.90
76.81
0.6
0.5
86.6
1.70
43
47
-
72
-
1.5
-
87.2
4.7
3.28
2.70
86.79
0.6
0.5
96.5
2.46
48
53
-
82
-
1.5
-
97
5.4
3.28
2.70
96.80
0.6
0.5
106.5
2.46
53
61.5
-
92
-
1.5
-
107
5.4
3.28
2.70
106.81
0.6
0.5
116.6
2.46
59
68
-
101
-
2.0
-
117.2
5.4
-
-
-
-
-
-
-
12.0
12.0
12.6
17
16.5
0.3
0.3
-
-
-
-
-
-
-
-
-
14.0
14.0
14.6
19
18.4
0.3
0.3
-
-
-
-
-
-
-
-
-
17.0
17.0
17.6
22
21
0.3
0.3
-
-
-
-
-
-
-
-
-
19.0
19.0
19.6
24
23.2
0.3
0.3
-
-
1.3
1.15
30.7
0.25
0.3
34.8
0.85
22.0
22.5
-
30
-
0.3
-
35.6
1.9
1.3
1.15
35.7
0.25
0.3
39.8
0.85
27.0
27.0
-
35
-
0.3
-
40.5
1.9
1.3
1.15
40.7
0.25
0.3
44.8
0.85
32.0
32.0
-
40
-
0.3
-
45.5
1.9
1.3
1.15
45.7
0.25
0.3
49.8
0.85
37.0
37.0
-
45
-
0.3
-
50.5
1.9
1.3
1.15
50.7
0.25
0.3
54.8
0.85
47.0
47.5
-
50
-
0.3
-
55.4
1.9
1.3
1.15
56.7
0.25
0.3
60.8
0.85
47.4
48.3
-
56
-
0.3
-
61.4
1.9
1.3
1.15
63.7
0.25
0.3
67.8
0.85
52.0
52.5
-
63
-
0.3
-
68.4
1.9
1.05
0.9
20.8
0.2
0.3
24.8
0.7
12.0
12.5
-
20
-
0.3
-
25.5
1.5
1.05
0.9
22.8
0.2
0.3
26.8
0.7
14.0
14.5
-
22
-
0.3
-
27.5
1.5
1.3
1.15
26.7
0.25
0.3
30.7
0.85
17.0
17.0
-
26
-
0.3
-
31.4
1.9
1.3
1.15
28.7
0.25
0.3
32.5
0.85
19.0
19.5
-
28
-
0.3
-
33.6
1.9
1.7
1.55
35.7
0.25
0.3
39.8
0.85
22.0
24.0
-
35
-
0.3
-
40.5
2.3
1.7
1.55
40.7
0.25
0.3
44.8
0.85
27.0
28.5
-
40
-
0.3
-
45.5
2.3
1.7
1.55
45.7
0.25
0.3
49.8
0.85
32.0
34.0
-
45
-
0.3
-
50.5
2.3
1.7
1.55
53.7
0.25
0.5
57.8
0.85
39.0
39.0
-
51
-
0.6
-
58.2
2.3
1.7
1.55
60.7
0.25
0.5
64.8
0.85
44.0
46.0
-
58
-
0.6
-
65.4
2.3
1.7
1.55
66.7
0.25
0.5
70.8
0.85
49.0
50.0
-
64
-
0.6
-
71.4
2.3
1.7
1.55
70.7
0.25
0.5
74.8
0.85
54.0
55.0
-
68
-
0.6
-
75.4
2.3
Copyright @ dobearing.info
deep groove ball bearings copyright
deep groove ball bearings
质量：
