ABB DODGE USN 322 Manual - Halaman 4

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Halaman Cetak
Bearing Bore (mm)
Nom.
Max.
40
40.000
45
45.000
50
50.000
55
55.000
60
60.000
65
65.000
70
70.000
75
75.000
80
80.000
85
85.000
90
90.000
95
95.000
100
100.000
110
110.000
120
120.000
130
130.000
140
140.000
150
150.000
160
160.000
These fits apply to roller bearings with inner ring rotation under radial and thrust loads.
Bearing Bore Diameter
Up to 160 mm
Where:
P = Equivalent Dynamic Load on the Bearing (N)
C = Basic Dynamic Load Rating of Bearing (N)
(For these values see appropriate rating tables)
Table 4 - Shaft Diameters For Cylindrical Bore Mount
Plummer Blocks (See Figure 2)
Normal Load
Shaft Diameter (mm)
Min.
Max.
Min.
39.988
40.025
40.009
44.988
45.025
45.009
49.988
49.025
49.009
54.985
55.030
55.011
59.985
60.030
60.011
64.985
65.030
65.011
69.985
70.030
70.011
74.985
75.030
75.011
79.985
80.030
80.011
84.980
85.035
85.013
89.980
90.035
90.013
94.980
95.035
95.013
99.980
100.035
100.013
109.980
110.035
110.013
119.980
120.035
120.013
129.975
130.040
130.015
139.975
140.040
140.015
149.975
150.040
150.015
159.975
160.040
160.015
Normal Load
P/C = 0.10 to 0.18
Mean
Shaft Diameter (mm)
Fit
Max.
.023
40.033
.023
45.033
.023
50.033
.028
55.039
.028
60.039
.028
65.039
.028
70.039
.028
75.039
.028
80.039
.034
85.045
.034
90.045
.034
95.045
.034
100.045
.034
110.045
.034
120.045
.040
130.052
.040
140.052
.040
150.052
.040
160.052
High Load
P/C > 0.18
4
High Load
Mean (mm)
Min.
Fit
40.017
.031
45.017
.031
50.017
.031
55.020
.037
60.020
.037
65.020
.037
70.020
.037
75.020
.037
80.020
.037
85.023
.044
90.023
.044
95.023
.044
100.023
.044
110.023
.044
120.023
.044
130.027
.052
140.027
.052
150.027
.052
160.027
.052