Page 348 - Practical Machinery Management for Process Plants Major Process Equipment Maintenance and Repair

328 Major Process Equipment Maintenance and Repair

Table 7-1
K Factors and Arc of Contact

Lor
-
K
o.Oo0 180 1.Ooo 24.750 0.750 f 0.874 0.m 30.888 30.975
136
0.025 179 0.997 24.883 0.775 134
0.050 177 0.994 25.019 om 133
0.075 176 0.m 25.158 0.825 131 0.884 31.270
0.100 174 0.887 25.300 om 130
0.125 173 0.983 25.444 0.875 128 0.852 3ia92
0.150 171 0.980 25.591 0.900 127 0.847 32.219
0.175 170 0.9?7 25.742 0.925 125 0.841 32.558
0.200 169 0.973 25.898 0.950 123 0.835 32.909
0.225 167 0.989 28.053 0.975 122 0.829 33273
0.250 le6 0.986 28.213 1.Ooo 120 0.823 33.652
0.908 28.910 t
0.275 164 0.962 28.377 1.025 118 0.816 34.046
0.300 163 0.958 28.545 1.050 117 0.810 34.454
0.325 161 0.954 28.717 1.075 115 0.803 34.879
-
0.350 160 0.951 28.692 1.100 113 0.798 35.323
a947 27.072
0.789 35.786
112
1.125
1.150
0.782 36270
110
0.943 27.257
0.939 27.45
a-
108
27.639
0.767 37.307
1-
- 1.175 108 0.774 36.777
104
1.225
0.759 37.864
0.930 27.837
0.525 a926 28.040 0.751 38.448
0.922 28.249
0.742 39.W
0.550 0.91 7 28.483 0.734 39.713
0.913 28.884
-
- 1.325 0.725 40.398
0.600 1.350 0.716 41.123
0.904 29.142 1.375 0.708 41.892
0.653 0.899 29.381 0.697 42.709
0.W 29.627 1.425 0.687 43.580
0.700 0.809 29.881
-
-
0.884 30.142
Table 7-2
Belt Constants M and Y*
* Belt constants and trade mmes mfir to products made by I: B. Uhoh Company.