SIB…C、SA…C型杆端关节轴承的结构型式和外形尺寸
JK 系 列
|
轴 承 r 号
|
尺 寸 /mm
|
SIB…C
型
内螺纹
|
SAB…C
型
外螺纹
|
d
|
外螺纹及内螺纹
|
外螺纹
|
内螺纹
|
d1min
|
B
|
r1smin
|
α
≈
|
d3
|
c1
max
|
d2
max
|
h
|
l1
min
|
l2
max
|
h1
|
l3
min
|
l4
max
|
l5
玬ax
|
d4
max
|
d5
max
|
SIBJK5C
|
SABJK5C
|
5
|
7.7
|
8
|
0.3
|
4°
|
M5
|
7.5
|
18
|
33
|
19
|
42
|
27
|
8
|
36
|
4.0
|
9.0
|
12
|
SIBJK6C
|
SABJK6C
|
6
|
8.9
|
9
|
0.3
|
9°
|
M6
|
7.5
|
20
|
36
|
21
|
46
|
30
|
9
|
40
|
5.0
|
10.0
|
13
|
SIBJK8C
|
SABJK8C
|
8
|
10.3
|
12
|
0.3
|
12°
|
M8
|
9.5
|
24
|
42
|
25
|
54
|
36
|
12
|
48
|
5.0
|
12.5
|
16
|
SIBJK10C
|
SABJK10C
|
10
|
12.9
|
14
|
0.6
|
10°
|
M10
|
11.5
|
30
|
48
|
28
|
63
|
43
|
15
|
58
|
6.5
|
15.0
|
19
|
SIBJK12C
|
SABJK12C
|
12
|
15.4
|
16
|
0.6
|
12°
|
M12
|
12.5
|
34
|
54
|
32
|
71
|
50
|
18
|
67
|
6.5
|
17.5
|
22
|
SIBJK14C
|
SABJK14C
|
14
|
16.8
|
19
|
0.6
|
14°
|
M14
|
14.5
|
38
|
60
|
36
|
79
|
57
|
21
|
76
|
8.0
|
20.0
|
25
|
SIBJK16C
|
SABJK16C
|
16
|
19.3
|
21
|
0.6
|
14°
|
M16
|
15.5
|
42
|
66
|
37
|
87
|
64
|
24
|
85
|
8.0
|
22.0
|
27
|
SIBJK18C
|
SABJK18C
|
18
|
21.8
|
23
|
0.6
|
13°
|
M18×1.5
|
17.5
|
46
|
72
|
41
|
95
|
71
|
27
|
94
|
10.0
|
25.0
|
31
|
SIBJK20C
|
SABJK20C
|
20
|
24.3
|
25
|
0.6
|
14°
|
M20×1.5
|
18.5
|
50
|
78
|
45
|
103
|
77
|
30
|
102
|
10.9
|
27.5
|
34
|
SIBJK22C
|
SABJK22C
|
22
|
25.8
|
28
|
0.6
|
14°
|
M22×1.5
|
21.0
|
56
|
84
|
48
|
112
|
84
|
33
|
112
|
12.0
|
30.0
|
37
|
SIBJK25C
|
SABJK25C
|
25
|
29.5
|
31
|
0.6
|
14°
|
M24×2.0
|
23.0
|
60
|
94
|
55
|
124
|
94
|
36
|
124
|
12.0
|
33.5
|
42
|
SIBJK28C
|
SABJK28C
|
28
|
32.2
|
35
|
0.6
|
14°
|
M27×2.0
|
26.0
|
66
|
103
|
62
|
136
|
103
|
41
|
136
|
14.0
|
37.0
|
46
|
SIBJK30C
|
SABJK30C
|
30
|
34.8
|
37
|
0.6
|
15°
|
M30×2.0
|
27.0
|
70
|
110
|
66
|
145
|
110
|
45
|
145
|
15.0
|
40.0
|
50
|
注：1. 螺纹可为右旋转或左旋，若为左旋，轴承代号为SILB…C和SALB…C。
2. 如果d4=d5,则l5为平面的最小高度。
3．对边宽度S按GB/T3104的规定。
