Ball: AISI 52100 bearing Steel, heat treated, HRC56 min;
Precision ground polished hard chromium plated
Body: Carbon steel,clear Zinc plated.
Race: Brass
Sliding contact surfaces: Steel/Brass
Ball: AISI 52100 bearing Steel, heat treated, HRC56 min;
Precision ground polished hard chromium plated
Body: Carbon steel,clear Zinc plated.
Race: Brass
Sliding contact surfaces: Steel/Brass
Bearing No.
Dimensions(mm)
Ball
dia
a°
mis.
angle
Load ratings
(KN)
weight
≈kg
d +0.038
-0 012
B
C1
d1
d2
d3
UNF-2A
h
L1
L2
Dynamic
Static
POSB3
4.826
7.92
6.35
7.77
15.88
10-32
31.75
19.05
39.69
11.11
10
2.8
3.8
0.013
POSB4
6.35
9.53
7.14
8.39
19.05
1/4-28
39.67
25.4
49.2
12.7
13
4.8
6.4
0.022
POSB5
7.938
11.10
8.74
11.35
22.23
5/16-24
47.63
31.75
58.75
15.87
10
5.9
8.7
0.037
POSB6
9.525
12.7
10.31
13.13
25.4
3/8-24
49.22
31.75
61.92
18.26
9
8.2
12.4
0.055
POSB7
11.11
14.27
11.1
14.88
28.58
7/16-20
53.98
34.93
68.27
20.62
11
10
17
0.078
POSB8
12.7
15.88
12.7
17.73
33.32
1/2-20
61.92
38.1
78.58
23.8
9
15
23.4
0.120
POSB10
15.88
19.05
14.27
21.31
38.1
5/8-18
66.68
41.28
85.73
28.57
11
18
26.7
0.180
POSB12
19.05
22.23
17.45
24.84
44.45
3/4-16
73.02
44.45
95.25
33.33
10
27
36.6
0.290
POSB16
25.4
34
93
25.4
32.23
69
85
5/4-12
104
78
53.98
139
7
47.62
14
60
101
1.100
Can supply rod ends with different pitch or accuracy of thread.
For left-hand thread, suffix "L" is added to bearing numbers. e.g.:POSB12L 3/4-16L
Request for Quotation
