Specification: 1) Sliding contact surfaces: Steel vs. PTFE sintered bronze mesh. 2) Materials: Body is made of carbon steel, ball is made of high chrome bearings steel. 3) Treatment: Body is Zinc plated, ball is hardened and chrome plated. 4) Features of structure: The unit consists of a body and ball, and with a piece of PTFE sintered bronze in between. With female thread. 5) Properties: Self-alignment, self-lubricated, easy installation, suitable for low speed, heavy load linkage systems. Maintenance free.
Designation
d
d3-7H
W
B
C1 min
h1
d2 min
I4min
I5min
d4 min
d5 min
dk
I3min
α
Dynamic (KN)
Static (KN)
Weight (Kg)
SI5PK
5
M5
9
8
6
27
19
36
4
11
11.11
12
5.7
6.1
0.018
SI6PK
M6
6.75
30
21
40
10
13
12.7
7.3
7.8
0.026
SI8PK
M8
14
25
48
12.5
16
15.875
11.8
12.6
0.047
SI10PK
M10
17
10.5
43
29
57
6.5
15
19.05
14.9
18
0.077
SI12PK
M12
50
33
66
17.5
22
22.225
23.5
0.1
SI14PK
M14
13.5
37
75
20
26
25.4
23.8
31
0.16
SI16PK
M16
24
64
84
28
28.575
28.6
38.6
0.22
SI18PK
M18x1.5
23
16.5
71
47
93
31.7
33.5
47.4
0.32
SI20PK
M20x1.5
77
51
101
27.5
35
34.925
42.7
56.8
0.42
SI22PK
M22x1.5
32
55
111
38
38.1
68.2
0.54
SI25PK
M24x2
94
61
124
42
42.85
69
84.3
0.72
SI28PK
M27x2
41
103
136
46
47.6
82
92.2
0.82
SI30PK
M30x2
110
70
145
50.8
45
105
109.5
1.1