|
轴承型号
|
基本尺寸(mm)
|
额定载荷(KN)
|
≈a°
|
重量(kg)
|
|||||||||
|
d
|
d2
|
B
|
C1 max
|
d3
|
L2
|
I1 min
|
h
|
d1
|
动载荷
|
静载荷
|
|||
|
POSB3
|
0.1900 4.826
|
0.625 15.88
|
0.312 15.88
|
0.250 6.35
|
0.1900 -32UNF
|
1.536 39.70
|
0.750 19.05
|
1.25 31.75
|
0.306 7.77
|
0.78
|
1.12
|
13
|
0.014
|
|
POSB4
|
0.2500 6.35
|
0.25 6.350
|
0.375 9.53
|
0.281 7.14
|
0.2500 -28UNF
|
1.927 49.20
|
1.000 25.40
|
1.562 39.67
|
0.355 9.02
|
1.03
|
2.04
|
13
|
0.023
|
|
POSB5
|
0.3125 7.938
|
0.875 22.23
|
0.437 11.10
|
0.344 8.74
|
0.3125 -24UNF
|
2.312 58.72
|
1.250 31.75
|
1.875 47.63
|
0.447 11.35
|
0.53
|
3.27
|
13
|
0.036
|
|
POSB6
|
0.3750 9.525
|
1.000 25.40
|
0.500 12.70
|
0.406 10.31
|
0.3750 -24UNF
|
2.638 61.93
|
1.250 31.75
|
0.250 6.35
|
0.517 13.13
|
2.08
|
4.98
|
13
|
0.054
|
|
POSB7
|
0.4375 11.11
|
1.125 28.58
|
0.562 14.27
|
0.437 11.10
|
0.4375 -20UNF
|
63688 68.28
|
1.375 34.93
|
0.250 6.36
|
0.586 14.88
|
2.52
|
6.02
|
13
|
0.077
|
|
POSB8
|
0.5000 12.7
|
1.312 33.32
|
0.625 15.88
|
0.500 12.70
|
0.5000 -20UNF
|
3.094 78.59
|
1.500 38.4
|
0.250 6.37
|
0.698 17.73
|
3.33
|
8.37
|
13
|
0.127
|
|
POSB10
|
0.6250 15.875
|
1.5000 38.10
|
0.750 19.05
|
0.562 14.27
|
0.6250 -18UNF
|
3.375 85.73
|
1.302 11.28
|
0.312 7.92
|
0.839 21.31
|
4.5
|
9.05
|
13
|
0.186
|
|
POSB12
|
0.7500 19.05
|
1.750 44.46
|
0.875 22.23
|
0.687 17.45
|
0.7500-16UNF
|
3.75 95.25
|
1.750 44.45
|
0.312 7.93
|
0.978 24.84
|
6.41
|
12.7
|
13
|
0.295
|
|
POSB16
|
1.000 25.40
|
2.750 69.85
|
1.375 34.93
|
1.000 25.40
|
1.2500 -12UNF
|
5.50 139.7
|
2.125 53.98
|
0.437 11.07
|
1.269 32.23
|
13.3
|
19.5
|
13
|
1.129
|
POSB
POSB…
For left-hand thread,suffix”L”is added to bearing number and thread sign,e.gPOSB 12L 3/4-16-2A.
Sliding contact surfaces:Steel/bronze
